Chip Tunable VHF Tactical Bandpass Filter

Chip Tunable VHF Tactical Bandpass Filter

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Nooca Bixinta:	L/C,T/T
Madadaalo:	FOB,EXW
Min. Dalbo:	1 Piece/Pieces
Gaadiidka:	Ocean,Land,Air,Express

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Tafaasiisha Sheyga

Sifooyinka Badeecada

Tusaale ahaan.: SDB3088D-3-J

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Tafaasiisha Sheyga

Xudunta hal-abuurkani waxa ay ku jirtaa nidaam shaandhayn heer-sare ah oo isku-dhafan oo si firfircoon ula qabsanaya xadhkaha soo noqnoqda ee u dhexeeya 30-88 MHz-oo inta badan loo isticmaalo hababka raadiyaha taatikada ah. Si ka duwan filtarrada-band-band-ka ah, naqshadda la hagaajin karo waxay u oggolaaneysaa dib-u-habeyn aan kala go 'lahayn iyada oo aan la helin beddelka qalabka, taas oo ka dhigaysa mid ku habboon geynta madal-badan iyo la qabsiga himilada degdegga ah. Isku dhafka qaybaha hoose ee qaylada iyo walxaha aadka u sarreeya ee Q-factor waxay yareeyaan khalkhalka calaamada waxayna wanaajiyaan xulashada, hubinta kaliya ee calaamadaha loogu talagalay inay maraan iyada oo la diidayo qaylada ka baxsan band, calaamadaha ciriiriga, iyo faragelinta kanaalka ku xiga.

Astaamaha muhiimka ah waxaa ka mid ah awoodda hagaajinta ballaaran (illaa 15 MHz), xasilloonida kulaylka gaarka ah ee guud ahaan -40 ° C ilaa + 85 ° C kala duwanaanta hawlgalka, iyo iska caabinta shoogga farsamada iyo gariirka - sifooyinka muhiimka ah ee qalabka goobta la geeyay. Qaabka is haysta waxay taageertaa is dhexgalka fudud ee idaacadaha gacanta, transceivers-ku-xiran baabuurta, iyo cutubyada saldhiga, hoos u dhigista nidaamka guud ee raadadka iyada oo aan wax loo dhimayn waxqabadka. Tiknoolajiyada sare ee dusha sare leh (SMT) waxay awood u siinaysaa joogtaynta wax soo saarka mugga sare iyo isku halaynta muddada dheer, oo buuxinaysa heerarka deegaanka ee MIL-STD-810G iyo IP67.

Marka laga soo tago shaqadeeda asaasiga ah, Tactical VHF Band Filter waxay ku daraysaa algorithms shaandhayn caqli leh oo si toos ah u ogaanaya oo yaraynaya xadhkaha cidhiidhiga ah iyo ilaha faragelinta ballaadhan. Dhaqankan la qabsiga ah ayaa si gaar ah waxtar ugu leh deegaanka elektromagnetic-ga ee lagu muransan yahay halkaas oo ay cadawgu adeegsadaan tallaabooyin ka hortag ah oo elegtaroonig ah oo casri ah. Iyada oo la ilaalinayo daacadnimada calaamadaha xitaa iyada oo la raacayo taraafikada RF ee cufnaanta sare leh, qalabku wuxuu xaqiijiyaa awoodaha amar-iyo-xakamaynta aan kala go'a lahayn inta lagu jiro hawlgallada muhiimka ah sida badbaadinta la haystayaasha, ilaalinta xuduudaha, isku-dubbaridka gargaarka musiibada, iyo laylisyada wadajirka ah ee militariga.

Faa'iidooyinka iyo Codsiyada filtarrada Tunable-ku-salaysan ee Chip-ku-salaysan
Faa'iidooyinka Farsamada: Waxaan nahay kuwa ugu horreeya warshadaha adduunka oo dhan si aan u gaarno horumar tignoolajiyadeed ee 1.5-700 MHz tignoolajiyada shaandhada chip-tunable, oo muujinaya faa'iidooyinka hormuudka ah ee aan loo baahnayn sahayda korantada sare, isticmaalka korantada aadka u hooseeya, cabbirka aadka u kooban, iyo culeyska khafiifka ah.
■ Faa'iidooyinka Halbeegga: Kala duwanaanshaha korantada shaqeynaya: +3.3V ilaa +12V, oo leh nidaam caadi ah isticmaalka hadda ee 6-8 mA. Faa'iidooyinka waxaa ka mid ah cabbirka is haysta, naqshadaynta miisaanka fudud, iyo isticmaalka tamarta yar.
■ Codsiyada: Isgaarsiinta moobilka, isgaarsiinta soo noqnoqda, SDR (raadiyaha ku qeexan software), qalabka tijaabada iyo cabbiraadda, qalabka caafimaadka, iyo goobaha kale ee codsiga.

Qiyaasta Farsamada

No.	Parameter	Symbol	Unit	Specification (-40℃～+85℃)
01	Frequency Range Range	F	MHz	30-88MHz
02	Insertion Loss	I.L	dB	≤3.5
03	-3dB Bandwidth	BW-3	MHz	≥6%*F0
04	Out-of-Band Rejection	Sel.	dBc	F0±10%≥15；F0±15%≥30
05	RF Input power	P(-1dB)	dBm	≤35
06	Tuning Time	Tv	us	≤5
07	VSWR	VSWR		≤1.5
08	Impedance(In/Out)	Zin/Zout	Ω	50
09	Supply Voltage	Vs	V	+3.3V~+12V
10	Power Consumption	P	mw	≤50
11	Center Frequency Drift	fo Drift	ppm/℃	≤80ppm/℃
12	Operating Temperature	To	℃	-40～+85
13	Storage Temperature	Ts	℃	-55～+105
14	Weight	W	g	≤20
15	Dimensions		mm	30208（±0.2）
Descriptions	Address Code Definition: 8-bit parallel binary code A0–A7, compatible with CMOS and TTL logic levels. · A0–A7 control voltage levels: Logic Low: 0 ~ 0.7 V; Logic High: 2.4 ~ 3.3 V . · A0–A7 are used as the in-band address code. Address Calculation (rounded to integer) Address Code={(fx-flow）/(fhigh-flow)}*250 Where: · fx: desired intra-segment center frequency · flow: lowest frequency in the segment · fhigh: highest frequency in the segment · 250: intra-segment steps If the calculated result contains a decimal fraction, it shall be rounded to the nearest integer.