2yakumadzulo pa mkuzamawu mphamvu
2yakumadzulo PA Mphamvu mkuzamawu 185Mhz-215Mhz 12V 75ohms 6dbm athandizira 33dbm linanena bungwe kwa DVB-T COFDM TX chopatsilira kufala
PA mphamvu mkuzamawu COFDM
chofunikira ogula
- 2W mphamvu mkuzamawu
- Pafupipafupi 185Mhz ~ 215Mhz
- Lowetsani 75ohms 6dbm
- linanena bungwe 33dbm
- 12V Mphamvu zolowetsera
PA mphamvu mkuzamawu gawo wazindikira mphamvu amveke linanena bungwe la RF mbendera. Pamene athandizira voteji ndi 12V, kugwirizana COFDM kusinthasintha mawu bolodi, mphamvu linanena bungwe kungakhale kwa 2W (+33dBm)
Mawonekedwe
- Ntchito pafupipafupi gulu: 185MHz ~ 215MHz
- phindu: 45DB
- Mphamvu mkuzamawu kunja: +33dBm (Ndime = 9.9dB)
- ACPR: < -36dBc
- IP3: +49dBm
- phokoso Chithunzi: 6DB
- Wonjezerani voteji: 12V, linanena bungwe 2W (+33dBm) zimafalitsa mphamvu, mowa mphamvu za 8.7W.
- RF mawonekedwe: SMA wamwamuna dzenje ulusi
mfundo
zinthu mayeso | luso Indicators | ndemanga |
pafupipafupi osiyanasiyana (MHz) | 200± 15 | |
SPAN (MHz) | 8 | |
linanena bungwe mphamvu (W) | ≥2 | |
P1DB linanena bungwe mphamvu (W) | 10 | |
phindu (DB) | 28± 1.0 | |
Pass Band Ripple | ≤1.0dB tsa-tsa | |
Mphamvu yolowera (dBm) | 6± 1.0 | |
ACPR (dBc) | ≤ 35 @ 8M @ 2W | |
Mphamvu kotunga voteji | +12V ~ + 17V Vdc | |
gulu Kuchedwa | <1us | |
ntchito panopa | ≤1.2A | |
kutentha osiyanasiyana | -20~ + 70 ℃ | |
Radiofrequency olowa | SMA-50KFD | |
Kukula kwa module (mamilimita) | 81x48x14mm | popanda zolumikizira |
kulemera gawo | 89ga | |
Impedance | 50 ohm |
Unsembe dzenje awiri kukula:
4 installation holes are left with 4*3.5mm through holes for installation.
Reviews
Palibe ndemanga koma.