power amplifier pa
PA RF Power Amplifier for DVB-T COFDM TX Transmitter transmission 1-watt 2-watt 5-watt 10-watt 20-watt 30-watt 40-watt 50-watt Frequency Customization 170-3000Mhz (1.4G 2.4G 3G)
Daftar isi
Kustomisasi
How many power watts do you need?
What frequency range do you need?
Does the power amplifier need -10dBm input?
Modul rf penguat daya pa menyadari output amplifikasi daya dari sinyal RF. Ketika tegangan input 12V, terhubung ke papan modulasi COFDM, daya keluaran bisa sampai 1W (+30dBm)
fitur
- pita frekuensi Bekerja: 300MHz ~ 360MHz (lebih frekuensi disesuaikan)
- Mendapatkan: 45dB
- Mencibir: +33dBm (PAR = 9.9dB)
- ACPR: < -36dbc
- IP3: +49dBm
- kebisingan Gambar: 6dB
- tegangan suplai: 12V, Output 1W (+30dBm) daya pancar, konsumsi daya sekitar 8.7W.
- antarmuka RF: SMA lubang benang laki-laki
Spesifikasi
Spesifikasi listrik @ + 25 ℃,ZS = ZL = 50Ω,Vcc = 12V
Parameter | Satuan | Minimum | Khas | Maksimum |
Rentang frekuensi | MHz | 300 | Pilihan | 360 |
Sinyal Gain kecil | DB | 45.0 | ||
Gain kerataan dB | DB | +/-0.5 | ||
Keluaran Daya Pout @Pin=-15dBm | dBm | 30.0 | ||
IP3 dBm +49 | dBm | 49.0 | ||
ACPR(WCDMA PAR = 9.9dB) | dbc | -40 | ||
Isolasi terbalik | dB | -45 | ||
kebisingan Gambar | dB | 4 | ||
Efisiensi(Cemberut = + 39dBm @ 470MHz) | % | 13.8 | ||
masukan VSWR | 1.3:1 | |||
keluaran | 2.0:1 | |||
DC Power Supply | V | 7.4 | 10.0 | 12 |
Arus suplai (Diam) | mA | 300.0 | ||
ukuran | 35.1mm x 18.1mm x 0.6mm |
Frekuensi opsional
PA1W330 Frekuensi 300 ~ 360Mhz
PA1W470 Frekuensi 450 ~ 500MHz
PA1W550 Frekuensi 544 ~ 564Mhz
PA1W600 Frekuensi 580 ~ 620Mhz
PA1W700 Frekuensi 680 ~ 720MHz
disesuaikan 2W
2w PA Power Amplifier 185Mhz-215Mhz 12V 75ohms keluaran 6dbm masukan 33dbm
Absolute Penilaian Maksimum
Parameter | Absolute Maksimum |
RF Input Power | -5.0 dBm |
pasokan Tegangan | +14V |
Suhu Operasional | -40℃ untuk + 65 ℃ |
Suhu penyimpanan | -55℃ untuk + 100 ℃ |
2~Penguat Daya COFDM 3W
Penguat ini adalah penguat daya linier 2~3W Sub-1GHz, dirancang untuk aplikasi pemancar COFDM. Amplifier ini menawarkan desain yang ringkas dan kokoh.
2-3Fitur penguat daya W COFDM
- Mendapatkan: ≥41±1dB
- Daya masukan RF maksimum: -8±1.0 dBm
- Daya RF padam 33~35dBm(2~3W)
- ACPR: < -35dbc
- impedansi: 50ohm
- Tegangan Pasokan DC: 12~17VDC
- Konsumsi daya: <18W
- RF masuk: Konektor SMA perempuan (SMA-50KFD)
- RF keluar: Konektor SMA perempuan (SMA-50KFD)
- Ukuran: 81x48x14mm
- Berat: 90g
- Rentang frekuensi: frekuensi pusat di 160MHz ~ 900MHz(Konektor XT30PW-M)
- Bandwidth: 30MHz hingga 40 MHz
5Penguat Daya W COFDM
5 fitur penguat daya cofdm watt
- Mendapatkan: ≥45dB
- Daya masukan RF maksimum: -8 dBm
- RF Matikan 37dBm
- ACPR: < -35dbc
- impedansi: 50ohm
- Tegangan Pasokan DC: 12~16VDC
- Konsumsi daya: <30W
- RF masuk: Konektor SMA perempuan
- RF keluar: Konektor SMA perempuan
- Ukuran: 94x58x14mm
- Berat: 136g
- Rentang frekuensi: frekuensi sentral dalam 200MHz~900MHz(Konektor XT30PW-M)
- Bandwidth: 30MHz hingga 40 MHz
FAQ
Tolong beri tahu saya rentang frekuensi apa yang Anda perlukan untuk penguat daya 15W? Jika kebutuhan Anda tidak sesuai dengan persediaan kami, perlu waktu 2~3 minggu untuk menyesuaikannya.
baik, silahkan cek disini.
Pertanyaan: Can you show OUT +12V IN only?
Menjawab:
- It would be best to have the technical parameters and specifications of the amplifier written on the casing like we currently have in the above picture.
- One day in the future, when you need to return it to the factory for repair, our engineers can repair or replace it according to the specifications of the shell.
- If there are no these words on the shell, we have no way to provide after-sales technical support.
Pertanyaan: Can you please not print the production date on the casing?
Menjawab: We provide 12 months quality guarantee. The production date on the casing is an important basis for after-sales service.
- Each PA has a center frequency point. The PA can work normally within a certain frequency range, but its performance is the best at the center frequency point.
- The frequency range of PA is +-15Mhz of the center frequency. If the center frequency point is 600Mhz, then this PA frequency range is 600Mhz, + / -15mhz, from 585Mhz to 615Mhz.
- The max frequency range is 10% of the center frequency point.
sebagai contoh, if you choose the working frequency of 500Mhz, then the frequency range is 10% of the frequency, so the frequency range should be 50Mhz, from 475~525Mhz.
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The current will increase and it will not be damaged, but no load and short circuit for a long time are not recommended.
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Our Engineers are worried about burning out the filter after the power amplifier. High power for a long time will cause the filter to heat up.
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The power amplifier has no load and short-circuit protection circuits.
Download
PA 2~3W (160~Penguat Daya 900Mhz)
PA 5W (160~Penguat Daya 900Mhz)
PA 10W (160~Penguat Daya 900Mhz)
Pertanyaan: Bisakah Anda menunjukkan foto asli penguat daya linier RF Anda?
Menjawab: Tentu, Silakan periksa gambar di bawah ini.
ulasan
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