Ina Za a Sayi Matatar Rage Rage Don Tashar Rediyo?

 

 

FMUSER ta kasance ɗaya daga cikin manyan masu samar da kayan aikin studio na rediyo kusan rabin ƙarni. Tun daga shekarar 2008, FMUSER ta ƙirƙiri yanayin aiki wanda ke haɓaka haɗin gwiwa mai ƙirƙira tsakanin ma'aikatan ƙwararrun masu haɓaka injiniya da ƙungiyar masana'antu masu ƙwarewa. Ta hanyar wannan ruhin da sadaukarwa ga haɗin gwiwa na gaske, FMUSER ta sami damar ƙirƙirar wasu daga cikin sabbin kayan lantarki, ta amfani da ƙa'idodin jiya da aka gwada lokaci-lokaci kuma ta haɗa da ci gaban kimiyya na yau. Ɗaya daga cikin nasarorin da muka samu, da kuma sanannen zaɓi na abokan cinikinmu da yawa, shine matattarar RF ɗinmu mai ƙarancin wucewa don tashar rediyo.

 

" Idan kuna neman kayan aikin rediyo na ƙwararru da ake sayarwa, me zai hana ku zaɓi ɗaya daga cikin mafi kyawun kayan aikin watsa shirye-shirye daga FMUSER? Suna rufe dukkan nau'ikan matattarar mitar rediyo, wasu daga cikinsu suna da mahimmanci ga tashar rediyo, misali, matattarar ƙarancin FM, tare da HPF da yawa da ake sayarwa, BPF na siyarwa, BSF na siyarwa, da matattarar ƙarancin rami mai siyarwa kamar matattarar ƙarancin 88-108Mhz na siyarwa. Matattarar UHF da VHF kamar matattarar ƙarancin bandpass UHF da matattarar ƙarancin bandpass VHF, kuma ba shakka, suna da kayan aikin studio na rediyo masu inganci don siyarwa. "

- - - - - James, memba mai aminci na FMUSER

 

Kashi na gaba shine Me yasa ake buƙatar matatun RF masu ƙarancin ƙarfi? | Tsallake

 

Abinda Muka Kawo Muku A Wannan Shafi Da

 

Inda Za'a Sayi Tace Mai Karancin Wuta? Me yasa Ana Buƙatar Matatun RF Low Pass? Ta yaya Fitowa Mai Haɓaka Mai Jituwa da Batsa ke faruwa? Mafi kyawun Fitar Fassara na RF don Siyarwa  Yadda Ake Zaba Mafi kyawun Fitar Harmonics FM don Gidan Rediyo? Bayanai masu ban sha'awa game da matattarar RF

 

 FMUSER 20kW FM Matatar Ƙarƙashin Fassara Yana aiki da kyau a:

 

• ƙwararrun tashoshin rediyon FM a matakan lardi, gundumomi, da na gari
• Matsakaici da manyan tashoshin rediyon FM tare da ɗaukar hoto mai faɗi
• ƙwararrun gidan rediyon FM tare da sama da miliyoyin masu sauraro
• Ma'aikatan gidan rediyon da ke buƙatar cikakkiyar mafita ta maɓallin maɓallin rediyo akan farashi mai rahusa

 

Godiya ga masana'antar da ta shahara a duniya, FMUSER, a matsayinta na babbar masana'antar sayar da kayan watsa shirye-shirye, ta yi nasarar yi wa dukkan nau'ikan abokan ciniki hidima ta hanyar samar da cikakkun hanyoyin watsa shirye-shirye na tsawon sama da shekaru 10, abu ɗaya tabbas shine matattarar ƙarancin wutar lantarki mai ƙarfi tare da matattarar harmonics ta 2 da ta 3 galibi ana amfani da ita don haɗa da ware siginar rediyo mara waya daga masu watsa rediyon FM da yawa.

 

"Ba zan iya cewa FMUSER shine mafi kyawun mai samar da kayan aikin tashar rediyo a duniya ba, amma ga wasu daga cikin masu aiki da tashar rediyo, eh, FMUSER hakika amintaccen mai samar da kayan aikin tashar rediyo ne kuma mai ƙera kayan aikin tashar. "

 

 - - - - - Peter, amintaccen memba na FMUSER

 

▲ Inda Za a Sayi Mafi Kyawun Tacewar FM Low Pass ▲

▲ Komawa ga Abubuwan da ke Ciki ▲

 

Me yasa ake Buƙatar Matatun Ƙarfin Ƙarfin RF don Gidan Rediyo?

 

Kashi na baya shine Inda za a sayi Mafi kyawun Tacewar FM Low Pass | Tsallake

Kashi na gaba shine Yadda Haɗakar Haɗi Mai Ban Daɗi da Na Boye Ke Faruwa | Tsallake

 

Muhimmin Sashe na Kayan Aikin Gidan Rediyo

 

Anan akwai ƴan dalilan da yasa matatar ƙarancin izinin wucewa na RF ke da mahimmanci ga masana'antar watsa shirye-shiryen rediyo:

 

• Ba za a iya guje wa masu jituwa da fitar da hayaki ba, kuma za su yi tasiri ga tashoshin rediyo a cikin nau'ikan mitar rediyo daban-daban kuma su rage ingancin shirye-shiryen rediyo kuma wannan shine ainihin ƙimar tacewa mara ƙarfi na coaxial zuwa tashar rediyo.

 

• Idan ba ka yi amfani da ƙwararriyar matatar ƙarancin wucewa ta RF ba, mai yiwuwa sashen kula da rediyo na gida (kamar FCC) za a hukunta ka saboda haifar da tsangwama mai yawa na rediyo, misali, lambobi na haɗin kai da ba a so da hayaƙi mai ƙura da FM ɗin ku Mai watsa TV

 

• Masu watsa rediyo suna amfani da babban ƙarfin mitar ƙarancin wucewa don hana hayaƙin jituwa wanda zai iya tsoma baki tare da sauran hanyoyin sadarwa.

 

• Don murkushe haɗin kai na tashar FM: Masu watsa FM yawanci suna samar da jituwa - yawan mitar watsawa. Wasu daga cikinsu suna haifar da tsangwama tare da VHF-TV da UHF-TV liyafar da paging da liyafar rediyo ta salula. Wannan jerin manyan matattara masu ƙarancin ƙarfi suna wucewa ta cikin duka rukunin mitar FM tare da ƙarancin asara kuma suna ba da ƙarancin daidaitawa.

 

 

Sayi RF Harmonics Tace daga Watsawar FMUSER

 

Babban fa'idar matattarar RF Harmonics ita ce taimaka wa tashoshin rediyo su zaɓi siginar da ake buƙata don amfani. Musamman ga manyan tashoshin rediyo, yadda za a samar wa masu sauraro da shirye-shiryen rediyo mafi inganci ba tare da an hukunta su daga hukumomin rediyo na gida ba shine abin da ake buƙata don haɓaka gasa tsakanin takwarorin rediyo da inganta wayar da kan jama'a game da samfuran tashoshin rediyo.

 

FMUSER yana ba da matatun harmonic kamar matatun 20kW FM masu ƙarancin wucewa don matakan wutar lantarki har zuwa 20 kW. Tsarin musamman yana ba da 45 dB ko mafi girma ƙin yarda daga na biyu zuwa na goma harmonic da ƙari. Wannan yana samar da matatun da tsayinsu ya kai kashi 30% zuwa 50% gajarta fiye da matatun harmonic na yau da kullun na FM.

 

Muna da mafi kyawun matatun RF da ake sayarwa, siyan matatun RF waɗanda ke aiki daga 500W zuwa 1000W daga FMUSER! Musamman, sune matatun low pass na 20kW FM da ake sayarwa (LPF) da matatun low pass na 10kW VHF da ake sayarwa (LPF), matatun bandstop na 10kW VHF da ake sayarwa (BSF), matatun bandpass na dijital na 350W UHF da ake sayarwa , kuma ɗayan kayan aikin tashar rediyonmu masu siyarwa - matatun bandpass na FM da ake sayarwa.

 

Za ku iya samun duk abin da kuke buƙata idan kun ci gaba da bincike, muna da matatun FM masu wucewa waɗanda ke aiki daga 500W zuwa 1kW, musamman, matatun 500W, 1500W, 3000W, 5000W, 10000W FM waɗanda aka tsara musamman don tashoshin rediyo na FM. Bugu da ƙari, ana iya keɓancewa don matatun harmonics, duk suna da farashi mai rahusa da inganci mai ban mamaki, nemi tallafi, duk mun dace!

 

A matsayin ɗaya daga cikin mahimman hanyoyin watsa shirye-shirye na tashoshin rediyon FM/TV, matattarar ramin RF tana da mahimmanci kamar mahaɗin FM/UHF/VHF, mai watsa shirye-shiryen rediyo, eriya mai watsa shirye-shirye, da sauran kayan aikin tashar watsa shirye-shirye makamancin haka. Ba ƙari ba ne a ce a matsayin babban samfurin samfuran RF marasa aiki, matattara a zahiri sun fi kowane haɗuwa marasa aiki a cikin masu maimaitawa da tashoshin tushe.

 

Har yanzu, matatar RF, alal misali, matattar RF mai ƙarancin wucewa, na'ura ce mai mahimmanci a gefen watsa shirye-shiryen watsa shirye-shirye don murkushe haɗin kai da mai watsawa ke samarwa. Wannan shi ne saboda masu sarrafa tsarin RF a duk faɗin duniya suna amfani da mitoci daban-daban, don haka akwai sigina masu ɓarna da yawa da ke kadawa a cikin iska, wasu na talabijin ne, na soja, wasu na binciken yanayi ne da sauran dalilai.

 

▲ Dalilin da yasa ake buƙatar matatun RF don tashar rediyo ▲

▲ Komawa ga Abubuwan da ke Ciki ▲

 

Ta yaya Fitowa Mai Haɓaka Mai Jituwa da Batsa ke faruwa?

 

Kashi na Baya shine Dalilin da yasa ake buƙatar matatun RF masu ƙarancin wucewa | Tsallake

Kashi na gaba shine Mafi kyawun Matatar Harmonics ta RF don Siyarwa | Tsallake

 

Abin da ke damun duk injiniyoyin RF shine cewa ba za a iya guje wa hayaki mai jituwa da ɓarna ba. Ga ma’aikatan gidan rediyo, yana da matukar muhimmanci a fahimci mene ne ma’anar jituwa da hayaki mai gurbata muhalli, ko yadda ake samar da su da yadda za a rage tasirinsu.

 

A lokaci guda, yana da fa'ida don sarrafa ingancin shirye-shiryen gidan rediyo, ƙwararrun ƙwararrun ƙwararrun RF na FMUSER sun bayyana mana wasu ilimin ka'idoji game da jituwa da fitar da hayaki.

 

Idan kuna son ƙarin fahimtar dalilin da yasa tashoshin rediyo ke buƙatar ƙwararrun matatun RF, kuna iya buƙatar abubuwan ciki masu zuwa

 

Ta yaya ake Samar da Harmonics?

 

Mitar da ke faruwa a daidai adadin mitar shigarwa ana kiran su masu jituwa. A wasu kalmomi, masu jituwa watsawa ne maras so, wanda shine yawan mitar watsa da ake tsammanin. Wannan watsawar da ba'a so tana faruwa a ƙaramin ƙarfin wutar lantarki fiye da yadda ake so.

 

Kamar yadda kowa ya sani, akwai kayan aiki da ba dole ba a gidajen rediyo, wato masu watsa rediyo. Ko 1kW ko 10kW mai watsawa za a ƙirƙira ta musamman, kuma ainihin sashin RF na mai watsawa yana sanye take da matattarar bandeji, amma kusan kowane mai watsa RF zai samar da wasu jigogi, Ko da mafi ƙwararrun watsawar mara waya ba zai iya guje wa duk rikice-rikice da ɓacewa ba. fitarwa

 

Harmonics kuma ana ɗaukar su azaman yuwuwar sanadin tsoma bakin RF. Wasu nau'ikan igiyoyin igiyar ruwa, kamar raƙuman murabba'i, igiyoyin sawtooth, s, da taguwar ruwa mai kusurwa, sun ƙunshi ƙarfi da yawa a mitar jituwa.

 

Ta yaya ake Samar da Tushen Zuciya?

 

Ba kamar masu jituwa ba, fitar da ɓarna ba ya faruwa lokacin da aka ninka mitar shigarwa; Ba su yada shi da gangan ba. Fitowar da ba a sani ba wani abu ne na bazata, wanda aka fi sani da splash. Su ne sakamakon tsaka-tsakin tsaka-tsaki, tsangwama na lantarki, jujjuya mita, ko jituwa.

 

▲ Ta Yaya Haɗarin Haɗaka Mai Ban Dariya Da Na Boye Ke Faruwa ▲

▲ Komawa ga Abubuwan da ke Ciki ▲

 

Mafi kyawun Tacewar Wuta na RF don Siyarwa 

 

Sashe na Baya shine Yadda Haɗuwa da Wahalar da Ba a San Komai Ba Ke Faruwa | Tsallake

Kashi na gaba shine Yadda ake Zaɓar Mafi kyawun Matatar FM Harmonics | Tsallake

 

Kuna Buƙatar Wannan Ƙarshen Tacewar RF Fiye da Ko da yaushe

 

Duk mun san cewa masu watsa rediyo suna amfani da matatun RF masu ƙarancin wucewa don hana haɗakar sauti da hayaki mai gurbata muhalli waɗanda ka iya tsoma baki ga wasu sadarwa, yayin da yawancin masu watsa FM ke samar da haɗakar sauti koda sau goma na mitar asali.

 

Abin farin ciki, matattarar ƙarancin wucewa ta FMUSER 20kW FM ɗaya ce daga cikin mafi kyawun haɗakar tsarin tacewa na tsarin RF don tashar mitar watsa shirye-shiryen FM. Domin taimakawa rage tasirin da harmonics da hayaki mai ban tsoro ke kawowa, FMUSER ta gabatar da ɗaya daga cikin matattarar haɗin gwiwa mai alfahari - matattarar ƙarancin wucewa ta RF 20kW don tashar rediyon FM.

 

Low Wuce RF Filter Tsara kawai ga mafi ingancin

 

Idan ba kwa son waɗannan harmonics ɗin da ba a so su faɗi cikin mitar da ba ta dace da ku ba kuma su haifar da tsangwama mai tsanani (za ku iya karɓar wasiƙun koke masu wahala kuma wasu hukumomin ƙa'idoji su hukunta ku), misali, mitar tashoshin talabijin ko wasu tashoshin rediyo. Amfani da matattarar ƙarancin wucewa ta FMUSER 20kW RF ita ce hanya mafi kyau don taimaka muku kuɓuta daga waɗannan harmonics masu ban haushi da wasiƙun koke masu wahala.

 

 

• Iyawar Tace Mai Harmonics Na Musamman

 

Babban fasalin wannan matattarar ƙarancin wucewa mai ƙarfi shine ikon rage ƙarfin harmonic - bisa ga ingantattun bayanan gwaji na ƙungiyar gwajin FMUSER, raguwar harmonic ta biyu da raguwar harmonic mafi girma na wannan matattarar RF mai ƙarancin wucewa ta 20kW sun kai ≥ 35 dB da ≥ 60 dB bi da bi, wanda shine ƙarfin tace harmonic mai ƙarfi ga tashar rediyo.

 

• Ƙarƙashin Ƙarƙashin Ciki

 

Rashin ƙarancin shigar da matattarar FMUSER mai ƙarancin wucewa ta 20kW FM ya sa ya dace da matakan wutar lantarki har zuwa watts 20000, wanda ke nufin cewa tare da wannan matattarar RF mai ban mamaki, kuna iya haɗawa ta amfani da nau'ikan masu watsa rediyo iri-iri tare da iko daban-daban a cikin tashar rediyo, kuma masu sauraro za su iya samun shirye-shiryen rediyo tare da mafi girman inganci da ƙarancin jituwa sosai! Mai haɗawa: 3 1/8 "mafi girman ƙarfin shigarwa 20kw

 

• Mafi Kwarewar Mai Amfani

 

Matatun mai ƙarfin 20kW Low Pass da ake sayarwa, waɗanda aka gina a ciki tare da tsarin haɗawa mai sauƙi, an gina su musamman don Tashar Rediyon FM. Idan aka yi la'akari da mafi kyawun ƙwarewar mai amfani , tsarin tacewa yana ba da damar haɗawa cikin sauƙin watsawa na FM.

 

FMUSER yana ba da cikakken layin Matatun FM da UHF/VHF don hana haɗakar sauti a tashoshin watsa shirye-shiryen rediyo.

 

A duk duniya, muna son taimaka wa masu aiki da tashoshin rediyo daga ko'ina cikin duniya su ware masu watsa FM masu nisa sosai, mun lura cewa wasu daga cikinsu suna da sha'awar haɗa mitoci da yawa na FM akan eriya ɗaya ta babban, wasu kuma suna son samun aikace-aikace na musamman don masu watsa su da yawa a tashoshin su. Matatar FM mai ƙarancin wucewa ta 20kW , misali, ɗaya ne daga cikin matatun FM masu siyarwa mafi kyau da ake amfani da su don haɗa masu watsa rediyon FM harmonics har zuwa 20kW, kuna iya ganin wannan babban mutum a wasu manyan tashoshin rediyon FM.

 

MUNA SAURARA DA BUKATU A KOYAUSHE idan kuna sha'awar ɗaya daga cikin matatun RF harmonics ɗinmu masu siyarwa.

 

Yi tsammani Kuna Bukatar Fiye da Abin da kuke gani

 

Kamar yadda muka ambata a sama, mu ɗaya ne daga cikin mafi kyawun masana'antun kayan aikin tashar rediyo a duniya, ban da matattarar RF mai ƙarancin wucewa ta 20kW , kuna iya haɗuwa da wasu matattarar RF masu siyarwa a cikin abubuwan da ke ƙasa. To, inganci mai kyau da farashi mai rahusa kamar koyaushe.

 

Chart A. FM/VHF LPF Ƙananan Fitar Tace don Siyarwa

 

Na gaba shine 10kW VHF Bandreject Filter VHF BSF Bandstop Filter f ko Sale | Tsallake

 

Nau'in	model	Max. Input Power	VSWR	Kewayen mita	Ƙaƙaitawa	Na biyu masu jituwa	3rd d harmonic	haši	Ziyarci Don Ƙari
FM	A	20 kW	≤ 1.1	87 - 108 MHz		≥ 35 dB	≥ 60 dB	3 1/8"	Kara
VHF	B	10 kW	≤ 1.1	167 - 223 MHz		≥ 35 dB	≥ 60 dB	3 1/8"	Kara

 

Jadawali B. 10kW VHF BSF Bandstop Bandreject Filter na Siyarwa

 

Na Baya shine Matatar FM/VHF LPF Mai Rage Wucewa Na Siyarwa | Tsallake

Na gaba shine Matatar Bandpass ta UHF DTV BPF 350W don siyarwa | Tsallake

 

Nau'in	model	Max. Input Power	VSWR	fv	f0± 4MHz	Frequency iyaka	Ƙaƙaitawa	fv-4.43±0.2MHz	haši	Ziyarci Don Ƙari
VHF	A	10 kW		≤ 1.1	≤ 1.1	167 - 223 MHz		≥ 20 dB​	3 1 / 8 "	Kara

 

Jadawalin C. 350W UHF DTV BPF Tace Bandpass don Siyarwa

 

Na Baya shine Matatar Bandreject ta Bandstop 10kW VHF BSF don Siyarwa | Tsallake

Na gaba shine Tace Bandpass na FM BPF na siyarwa | Tsallake

 

Nau'in

model

Max. Input Power

Cavities

VSWR

sa Loss

f0

f0± 3.8MHz

f0± 4.2MHz

f0± 6MHz

f0± 12MHz

Ziyarci Don Ƙari

UHF

A

350W

6

≤ 1.15

474 MHz

≤ 0.50 dB

≤ 1.3 dB

≥ 8 dB

≥ 20 dB

≥ 40 dB

Kara

858 MHz

≤ 0.60 dB

≤ 1.65 dB

≥ 8 dB

≥ 20 dB

≥ 40 dB

Kara

 

Chart D. FM BPF Tace Bandpass don Siyarwa

 

Na baya shine matatar bandeji ta UHF DTV BPF 350W don siyarwa | Tsallake

Na gaba shine Matatar Bandpass ta VHF BPF don siyarwa | Tsallake

 

Nau'in

model

Max. Input Power

Cavities

VSWR

Kewayen mita

sa Loss

f0

f0± 300kHz

f0± 2MHz

f0± 4MHz

haši

Ziyarci Don Ƙari

FM

A

500W

3

≤ 1.1

87 - 108 MHz

D 0.70 dB

D 0.75 dB

D 25 dB

D 40 dB

7-16 DIN

Kara

FM

A1

500W

4

≤ 1.1

87 - 108 MHz

D 1.10 dB

D 1.20 dB

D 40 dB

D 60 dB

7-16 DIN

Kara

FM

A

1500W 1.5kW

3

≤ 1.1

87 - 108 MHz

sa Loss

D 0.30 dB

D 0.35 dB

D 25 dB

D 40 dB

7-16 DIN

Kara

FM

A1

1500W 1.5kW

4

≤ 1.1

87 - 108 MHz

D 0.50 dB

D 0.60 dB

D 40 dB

D 60 dB

7-16 DIN

Kara

FM

A

3000W 3kW

3

≤ 1.1

87 - 108 MHz

sa Loss

D 0.25 dB

D 0.30 dB

D 25 dB

D 40 dB

1 5 / 8 "

Kara

FM

A1

3000W 3kW

4

≤ 1.1

87 - 108 MHz

D 0.40 dB

D 0.45 dB

≥ 40 dB

D 60 dB

1 5 / 8 "

Kara

FM

A

5000W 5kW

3

≤ 1.1

87 - 108 MHz

sa Loss

D 0.20 dB

D 0.25 dB

≥ 25 dB

D 40 dB

1 5 / 8 "

Kara

FM

A1

5000W 5kW

4

≤ 1.1

87 - 108 MHz

D 0.35 dB

D 0.40 dB

D 40 dB

D 60 dB

1 5 / 8 "

Kara

FM

A

10000W 10kW

3

≤ 1.1

87 - 108 MHz

sa Loss

D 0.15 dB

D 0.15 dB

D 25 dB

D 40 dB

3 1 / 8 "

Kara

FM

A1

10000W 10kW

4

≤ 1.1

87 - 108 MHz

D 0.25 dB

D 0.30 dB

≥ 40 dB

D 60 dB

3 1 / 8 "

Kara

 

Tace Tace Ta Hanyar VHF BPF na Jadawali E. don Siyarwa

 

Na Baya shine Tace Bandpass na FM BPF na Siyarwa | Tsallake

Komawa zuwa Tace Mai Rage Wucewa na FM/VHF LPF don Siyarwa | Tsallake

 

Nau'in

model

Max. Input Power

Cavities

VSWR

Kewayen mita

sa Loss

f0

f0± 300kHz

f0± 2MHz

f0± 4MHz

haši

Ziyarci Don Ƙari

VHF

A

500W

4

≤ 1.1

167-223 MHz

D 0.40 dB

D 0.50 dB

D 20 dB

D 35 dB

7-16 DIN

Kara

VHF

A1

500W

6

≤ 1.1

167-223 MHz

D 0.80 dB

D 1.00 dB

D 50 dB

D 70 dB

7-16 DIN

Kara

VHF

A

1500W 1.5kW

4

≤ 1.1

167-223 MHz

sa Loss

D 0.15 dB

D 0.20 dB

D 20 dB

D 35 dB

1 5 / 8 "

Kara

VHF

A1

1500W 1.5kW

6

≤ 1.1

167-223 MHz

D 0.25 dB

D 0.30 dB

D 50 dB

D 70 dB

1 5 / 8 "

Kara

VHF

A

3000W 3kW

3

≤ 1.1

167-223 MHz

sa Loss

D 0.10 dB

D 0.15 dB

D 10 dB

D 20 dB

1 5 / 8 "

Kara

VHF

A1

3000W 3kW

4

≤ 1.1

167-223 MHz

D 0.20 dB

D 0.25 dB

D 20 dB

D 35 dB

1 5 / 8 "

Kara

VHF

A

5000W 5kW

3

≤ 1.1

167-223 MHz

sa Loss

D 0.10 dB

D 0.10 dB

D 10 dB

D 20 dB

1 5 / 8 "

Kara

VHF

A1

5000W 5kW

4

≤ 1.1

167-223 MHz

D 0.15 dB

D 0.20 dB

D 20 dB

D 35 dB

1 5 / 8 "

Kara

VHF

A

10000W 5kW

3

≤ 1.1

167-223 MHz

sa Loss

D 0.10 dB

D 0.10 dB

D 10 dB

D 20 dB

3 1 / 8 "

Kara

VHF

A1

10000W 5kW

4

≤ 1.1

167-223 MHz

D 0.15 dB

D 0.20 dB

D 20 dB

D 35 dB

3 1 / 8 "

Kara

 

Sayi RF Harmonics Tace don Gidan Rediyo? Anan shine wurin da ya dace!

 

FMUSER yana ɗaya daga cikin mafi kyawun masana'antun matatun RF waɗanda ke samar da matatun harmonics don siyarwa a cikin ƙasashe da yankuna kusan 200+ a duniya, ga ƙasashen da aka ba da shawarar daga inda zaku iya yin nuni.

 

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Mu Kullum Muna Nan Don Bukatunku

 

Shin har yanzu kuna tunanin farashin matatun RF harmonics ? Muna tsarawa da ƙera matatun harmonics masu rahusa da rahusa don tashoshin rediyo , tun daga matatun LPF masu ƙarancin wucewa zuwa matatun bandstop da matatun bandpass na FM/UHF/VHF, da sauransu.

 

Cika takardar "Tuntube mu" a gefen hagu kuma ku sanar da mu takamaiman buƙatunku , ɗaya daga cikin ƙwararrun tallace-tallacenmu zai amsa nan take kuma ya taimaka wajen zaɓar matattarar harmonics ta FM/TV wacce ta dace da buƙatunku, musamman ga tambayoyi kamar matattarar ƙarancin wucewa ta tallace-tallace mafi girma don siyarwa, keɓance matattarar bandpass, cikakken mafita ta maɓallin juyawa, da sauransu. To, tambayoyi na yau da kullun kamar farashi, lokacin isarwa, ko ƙayyadaddun bayanai suma kyauta ne don tambaya. Faɗi abin da kuke buƙata, MUNA SAURARA KOYAUSHE.

 

▲ Mafi kyawun Matatar Harmonics ta RF don Siyarwa ▲

▲ Komawa ga Abubuwan da ke Ciki ▲

 

Yadda Ake Zaba Mafi kyawun Fitar Harmonics FM don Gidan Rediyo?

 

Sashen da ya gabata shine Mafi kyawun Matatar Harmonics ta RF don Siyarwa | Tsallake

Kashi na gaba shine Bayani mai ban sha'awa da Tambayoyi da Amsoshi game da Matatun RF | Tsallake

 

Wasu daga cikin abokan cinikinmu suna da shakku kamar, Ban san yadda zan zaɓi nau'in matattarar harmonics mai dacewa ba , ko kuma ina son nau'ikan matattarar harmonics guda biyu amma ina da $50K kawai don siyan, da sauransu.

 

Dangane da cikakken binciken tallan matatun FMUSER harmonics , mun gano cewa matatun harmonics na RF masu siyarwa da aka fi sayarwa suna da fasaloli iri ɗaya kamar haka:

 

1. Daban-daban Tace Keɓancewa da OEM Maraba

 

Haɓakawa da ƙira na tacewa suna nuna ƙirƙira na masana'antar kayan aikin watsa shirye-shirye da kuma aiwatar da kayan aikin watsa shirye-shirye. Kyakkyawan tacewar harmonics RF yakamata ya kasance yana da halayen farashin kasafin kuɗi, tsawon sabis. FMUSER 20kW matattarar ƙarancin wucewa ta FM sun kasance suna da sauƙin amfani da aminci ga ma'aikatan gidan rediyo.

 

2. Akwai Akalla 1 PCS Design da Sabis na Musamman

 

An bayar da ƙira da keɓance sabis don mafi ƙarancin pcs Filter. Saboda ma'aikatan rediyo daban-daban suna buƙatar fuskantar ainihin buƙatun tashoshin rediyo daban-daban, ko mai ba da tacewa na RF na iya keɓancewa cikin yardar kaina kuma masu tacewa sun zama ɗaya daga cikin ma'auni don gwada ƙarfin wadatar masu samar da tacewa. Me yasa FMUSER kawai ya fice daga yawancin masu samar da tacewa shine galibi saboda matatun RF ɗin su na iya canzawa, babban aiki, farashin kasafin kuɗi, da sauƙin amfani. Komai yawan matattara masu tsayi da kuke son keɓancewa, FMUSER koyaushe na iya yi muku hidima

 

3. RF Harmonics Tace Jagorar Siyayya daga FMUSER

 

Yadda ake zaɓar manyan matatun RF masu jituwa tsakanin masu samar da kayan aikin tashar rediyo a shekara ta 2021 shine matsalar da ke ƙara jan hankali ga sabbin abokan ciniki da tsoffin FMUSER

 

Bayan nazarin ƙungiyar fasaha tamu, mun gano cewa wasu sigogi na ƙwararru suma zasu iya taimaka muku yin zaɓi, muna kuma shiga cikin wasannin, muna sadaukar da kai don samar muku da mafi kyawun matattarar harmonics ɗinmu, don haka, idan kuna buƙatar matattarar harmonics ta RF don siyarwa ko kuna buƙatar kowane bayani game da sabon farashin matattarar harmonic daga FMUSER, da fatan za ku sani cewa MUNA SAURARA KULLUM!

 

• Ƙarƙashin Pim Mafi Ƙarfin Sigina

 

Misali, PIM (AKA: Passive Intermodulation), mun san cewa PIM shine sakamakon sigina marasa amfani da aka haifar ta hanyar haɗa mitoci biyu ko fiye a cikin na'urori marasa amfani. Waɗannan sabbin sigina za su tsoma baki tare da karkatar da siginar asali da ake watsawa tsakanin na'urorin mara waya guda biyu. Zai iya haifar da tsangwama na sigina a kowane tsarin mara waya. Ƙananan PIM yana nufin samun sigina mai ƙarfi tare da ƙarin bandwidth don ƙarin masu amfani, wanda ke nufin gamsuwar abokin ciniki da mafi girma kudaden shiga ga masu aiki.

 

• Za ku Bukaci Rasuwar Shigar da Ƙarƙashin Ƙarƙashin Ƙarfafawa da Koma Asarar

 

Asarar shigarwa da asarar dawowa suna taka muhimmiyar rawa a ƙira da haɓaka na'urori masu ƙarfi kamar masu tacewa RF, masu rarraba wutar lantarki RF, da RF amplifiers. Wani lamari ne na halitta wanda ke faruwa a kowane nau'in watsawa (watsawar bayanai ko watsa wutar lantarki). Tun da yake wannan gaskiya ne ga kusan dukkanin layukan watsawa na zahiri ko hanyoyin gudanarwa, tsawon lokacin, mafi girman hasara. Bugu da ƙari, waɗannan asara kuma za su faru a kowane wurin haɗin gwiwa tare da layi, gami da haɗin gwiwa da masu haɗawa. Don babban taro mai girma kamar matattarar RF, waɗancan masu tacewa tare da ƙarancin sakawa da sauran wuraren siyarwa masu kayatarwa na iya zama zaɓi na farko ga masu aikin rediyo.

 

• Ya Fi Abin da kuke gani Nisa

 

A bayyane yake, akwai mahimman nassoshi fiye da asarar Sakawa, wasu sigogi kamar ƙimar haɗe-haɗe da babban ikon sarrafa iko, da sauransu su ma mahimman abubuwa ne yayin siyan matatar mai jituwa ta RF mai kyau. Idan kuna son ƙarin bayani na kyauta game da matatun masu jituwa na RF, da fatan za a tabbatar da tuntuɓar ƙungiyar fasahar mu, suna kan layi 7/24 suna jiran albishir ɗin ku. Ga abin da ƙungiyar fasaha ta FMSUER ta ba da shawara:

 

• Rage girman tacewa tare da gasa farashin Cikakkar samfur don ɗimbin kewayon mitar mitar rediyo, kamar tsarin sadarwa, IEEE 802.
• Kyakkyawan kwanciyar hankali
• Babban ikon sarrafa ƙarfi da kyakkyawan ƙimar attenuation
• Da dai sauransu.

 

Don Danne Harmonics na Tashar FM: Masu watsa FM galibi suna haifar da jituwa - yawan mitar mai watsawa. Wasu daga cikin waɗannan suna haifar da tsangwama ga VHF-TV da UHF-TV liyafar da paging da liyafar rediyo ta salula. Wannan jerin ƙananan filtattun matattara sun wuce gabaɗayan rukunin FM tare da ƙarancin asara kuma suna ba da ƙwaƙƙwaran hanawa.

 

▲ Yadda Ake Zaɓar Mafi Kyawun Matatar FM Harmonics ▲

▲ Komawa ga Abubuwan da ke Ciki ▲

 

Gaskiya masu ban sha'awa da Q&A game da Filters RF

 

Sashe na Baya shine Yadda Ake Zaɓar Mafi Kyawun Tacewar FM Harmonics | Tsallake

Komawa Kashi na Farko Inda Za a Sayi Mafi Kyawun Tacewar FM Low Pass | Tsallake

 

Idan kuna son ƙarin sani game da tsarin da'ira ko rabon talla na tacewar RF, FMUSER yana ba ku shawarar koyo game da na'urorin lantarki ko kuma ku tambayi ƙungiyar tallace-tallace ta kai tsaye, saboda abubuwan da kuka karanta bai isa su bayyana matatar RF gaba ɗaya ba kuma a sarari gare ku. (PS: Wikipedia bazai iya yin hakan ba). Don haka, duk abin da za mu iya yi muku shi ne kawai mu bayyana tsari da nau'ikan matatun RF, da yadda matatun RF ke aiki. Anan, FMUSER ya lissafta wasu tambayoyi masu ban sha'awa game da Fitar RF waɗanda abokan cinikin gidan rediyonmu suka taso, kuma ba shakka amsoshinmu. Da fatan za a ci gaba da karantawa Idan kuna son ƙarin sani game da matatun RF. 

 

Q1: Ta yaya RF Filters Aiki Sauran Hanyoyi Sai dai a tashar FM/TV?

 

RF Filters sune mahimman abubuwa a cikin fasahar mara waya, ana amfani da matattarar RF tare da masu karɓar radiyo ta yadda kawai nau'in mitoci masu dacewa za a iya nishadantar da su yayin da suke tace wasu mitoci maras so. An ƙera matatun RF ta hanyar da za su iya aiki cikin sauƙin aiki akan kewayon mitoci waɗanda ke jere daga matsakaici zuwa maɗaukakin mitoci, watau megahertz da gigahertz. Saboda halayensa na aiki, ana amfani da shi akai-akai a cikin kayan aiki kamar rediyon watsa shirye-shirye, sadarwa mara waya, da talabijin, da sauransu.

 

Masu tacewa na RF na iya tace amo ko rage tsangwama na siginonin waje wanda zai iya shafar inganci ko aikin kowane tsarin sadarwa. Rashin ingantattun tacewa na RF a wurin zai iya yin tasiri a kan canja wurin mitocin sigina wanda zai iya haifar da cutar da tsarin sadarwa.

 

Tare da madaidaitan matatun RF a wurin, tsangwama na waje tare da rushewar siginar da tsarin sadarwa na makwabta ke haifarwa na iya toshewa cikin sauƙi. Wannan yana kiyaye ingancin siginar da ake so yayin da ake tace duk mitocin siginar da ba'a so cikin sauƙi.

 

Saboda haka, matattarar RF suna taka muhimmiyar rawa a tsarin sadarwa mara waya, watau tauraron dan adam, radar, tsarin wayar hannu, da sauransu. 

 

Gabaɗaya, masu tacewa suna da nauyi kuma suna iya taimakawa tare da haɓaka aikin mitocin siginar. A cikin yanayin inda matatun RF suka kasa samar da aikin da ake tsammani, to zaku iya bincika wasu zaɓuɓɓuka daban-daban, ɗaya daga cikinsu shine ƙari na amplifier zuwa ƙirar ku. Daga Trellisware amplifier zuwa kowane RF ikon amplifiers, zaka iya canza ƙananan sigina zuwa mafi girma; don haka yana haɓaka aikin ƙirar RF gaba ɗaya.

 

Bugu da ƙari, matatun RF suna taka muhimmiyar rawa a yanayin wayar salula kuma. Lokacin da yazo kan wayoyin hannu, suna buƙatar takamaiman adadin makada don yin aiki yadda ya kamata. Tare da rashin ingantaccen tacewar RF, ba za a ƙyale makada daban-daban su kasance tare a lokaci ɗaya wanda ke nufin za a ƙi wasu makada, watau Global Navigation Satellite System (GNSS), amincin jama'a, Wi-Fi, da ƙari. Anan, matatun RF suna taka muhimmiyar rawa ta hanyar barin duk makada su kasance tare a lokaci guda.

 

Godiya ga ci gaban R&D na FMUSER, muna rufe muku da dama-da-dama na matattara daban-daban, da fatan za a tabbatar kun tuntuɓi ƙungiyar tallace-tallace idan ba ku da tabbas waɗanne ne suka fi dacewa da tashar watsa shirye-shiryenku, ƙungiyar tallace-tallace da fasaha za ta jira DA DUKAN KUNNEN.

 

Q2: Yaya kuke yin Tacewar RF?

 

Gabaɗaya, matattarar RF sun ƙunshi na'urorin resonators guda biyu kuma an ƙirƙira su tare da abubuwan da ba a iya amfani da su ba kamar capacitors, inductor, da (ƙasa da yawa) taswirar RF, waɗanda ke haɗa inductor. Matatun yawanci layi ne, kuma lokacin da ake buƙatar wasu nau'ikan haɓakawa ana iya haɗa su tare da amplifiers na RF waɗanda aka aiwatar tare da transistor RF (ko dai bipolar ko tasirin filin). Tace suna da mahimmanci idan ana batun tace siginar da ba'a so daga shiga bakan rediyo. Ana amfani da su a hade tare da kayan lantarki daban-daban. Koyaya, mafi mahimmancin amfani da shi yana zuwa cikin yankin mitar rediyo.

 

Ga matatar mai ƙarancin wucewa, kewayenta wanda ke ba da damar ƙananan abubuwan mitar wucewa kawai da kuma toshe duk sauran abubuwan mitar mitoci mafi girma ana kiranta matattara mai ƙarancin wucewa. Sunan LPF da kansa yana nuna ƙananan mitar kewayo.

 

Dangane da aikace-aikace da girman kayan aikin mara igiyar waya, akwai nau'ikan tacewa da yawa, watau filtattun rami, matattara mai tsarawa, matattarar wutar lantarki, matattarar dielectric, matatar coaxial (ba ta da alaƙa da kebul na coaxial), da ƙari.

 

FMUSER ƙwararren mai kera matatun RF harmonics ne . Muna da ƙwararrun ma'aikatan fasaha da ƙungiyar fasaha. Idan kuna da wasu tambayoyi game da matatun RF yayin karanta wannan raba, barka da zuwa neman taimako daga ƙungiyar fasaha tamu.

 

Q3: Nawa Nawa Nawa Na Tacewar RF Akwai Kuma Menene Daidai?

 

Fitar Mitar Rediyo wani nau'in kewayawa ne na musamman wanda ke ba da damar sigina masu dacewa su wuce yayin da suke soke siginonin da ba a so. Idan ya zo ga tace topology, akwai nau'ikan tacewa na RF guda huɗu, watau; babban wucewa; band-wuta; da band-ki (ko masu tacewa). Mafi yawan matatun RF na yau da kullun suna da tsarin tsani, kuma "matsayin" na abubuwan da aka gyara (inductor da capacitors) shine abin da ke bayyana nau'in su; Ma'auni na abubuwan haɗin gwiwar suna bayyana kewayon mitar siginar da suke toshewa ko ba sa toshewa.

 

• Low Wuce Filter - Lowpass Filter - LPF

 

Ƙarƙashin matattarar wucewa ita ce kawai ke ba da damar ƙananan mitoci su wuce yayin da a lokaci guda, yana rage kowane mitar sigina. Adadin raguwa a cikin mitar siginar lokacin da yake wucewa ta hanyar bandpass ana yanke shi ta hanyar abubuwa da yawa kamar tace topology, layout, da ingancin abubuwan da aka gyara, da dai sauransu. Bugu da ƙari, ƙwanƙwaran tacewa kuma yana yanke shawarar yadda saurin tace zai canza daga. takardar izinin shiga don samun nasarar kin amincewarsa.

 

 

 

Ƙananan matattarar wucewa suna zuwa ta hanyoyi daban-daban. Babban aikace-aikacen wannan tacewa shine murkushe masu jituwa na RF amplifier. Wannan yanayin yana da mahimmanci tunda yana taimakawa wajen hana tsangwama maras so idan yazo da makada daban-daban. Galibi, ana amfani da ƙananan matatun wucewa a aikace-aikacen sauti kuma suna tace surutu daga kowane da'irar waje. Bayan an tace manyan sigina, sakamakon siginar siginar yana samun kyakykyawan inganci.

 

• Tace Mai Girma - Tace Mai Haɓakawa - HPF

 

Sabanin ƙarancin matattar wucewa, babban madaidaicin wucewa (HPF) kawai yana ba da damar siginar babban mitar wucewa. A gaskiya ma, manyan matattarar wucewa suna dacewa da ƙananan matatun wucewa kamar yadda za'a iya amfani da su duka tare don samar da matatar bandpass. Zane-zanen babban tacewa mai sauƙi ne kuma yana ɓata mitoci waɗanda suka yi ƙasa da madaidaicin kofa.

 

 

 

Yawancin lokaci, ana amfani da matattarar maɗaukakin wucewa a cikin tsarin sauti wanda ta inda ake tace duk ƙananan mitoci. Bugu da ƙari, ana amfani dashi don cire bass a cikin ƙananan masu magana, kuma a yawancin lokuta; waɗannan filtattun an gina su musamman a cikin lasifikar. Koyaya, idan ya zo ga kowane aikin DIY, za a iya haɗa matattarar maɗaukakin wucewa cikin sauƙi cikin tsarin.

 

• Band Pass Filter - Bandpass Filter - BPF

 

Fitar bandpass (BPF) wata kewayawa ce da ke ba da damar sigina daga mitoci daban-daban su wuce ta tare da rage siginonin da ba su zo cikin kewayon karɓa ba. Yawancin matatar bandpass sun dogara da kowane tushen wutar lantarki na waje kuma suna amfani da kayan aiki masu aiki, watau hadedde da'irori da transistor. Irin waɗannan nau'ikan masu tacewa ana kiransu filtattun bandpass mai aiki. A daya hannun, wasu band pass filters yi amfani da wani waje wutar lantarki da kuma dogara sosai a kan m abubuwa, watau inductor da capacitors. Waɗannan masu tacewa ana san su da filtattun bandpass.

 

 

Ana yawan amfani da matattarar fasfo na band a cikin masu karɓar mara waya da masu watsawa. Babban aikinsa a cikin na'ura mai watsawa shine iyakance iyakar bandwidth na siginar fitarwa zuwa mafi ƙanƙanta ta yadda za'a iya isar da mahimman bayanai cikin sauri da tsari da ake so. Lokacin da yazo ga mai karɓa, matatun wucewar band ɗin yana ba da damar ƙididdige adadin mitoci kawai don ƙididdigewa ko ji, yayin da yanke wasu sigina masu shigowa daga mitoci maras so.

 

 

Gabaɗaya, idan an ƙera matatar bandpass da kyau, yana iya haɓaka ƙimar siginar cikin sauƙi, yayin da a lokaci guda, yana iya rage gasa ko tsangwama tsakanin sigina.

 

• Band Amince Filter - Band Tsaida Filter - Amince Filter - BSF

 

Wani lokaci da aka sani da tace tasha tasha (BSF), kin amincewa da band shine tacewa wanda ke ba da damar yawancin mitoci su wuce ba tare da canzawa ba. Koyaya, yana rage irin waɗannan mitoci waɗanda suka faɗi ƙasa da takamaiman kewayon. Yana aiki daidai da akasin hanyar da tace bandpass.

 

 

Ainihin, aikinsa shine wucewa ta mitoci daga sifili zuwa wurin yanke yankewar farko na mitar. A tsakanin, yana wuce duk mitoci waɗanda ke sama da wurin yanke yanke na biyu na mitar. Koyaya, yana ƙin ko toshe duk sauran mitoci waɗanda ke tsakanin waɗannan maki biyu.

 

 

Gabaɗaya, tacewa wani abu ne da ke ba da damar sigina su wuce tare da taimakon lambar wucewa. Wannan ya ce, madaidaicin tsayawa a cikin tacewa shine wurin da kowane tacewa ya ƙi wasu mitoci. Ya zama babban fasinja, ƙaramin wucewa, ko madaidaicin bandeji, madaidaicin tace shine wanda ba ya nuna asara a cikin fas ɗin. Koyaya, a zahiri, babu wani abu kamar ingantaccen tacewa kamar yadda bandpass ɗin zai sami asarar mitar kuma ba zai yuwu a sami ƙima mara iyaka idan yazo da madaidaicin tasha.

 

▲ Bayani Mai Ban Sha'awa Game da Matatun RF ▲

▲ Komawa ga Abubuwan da ke Ciki ▲