pa te mana tīwerawera
PA RF Power Amplifier mo te DVB-T COFDM TX Transmitter tuku 1-watt 2-watt 5-watt 10-watt 20-watt 30-watt 40-watt 50-watt Te Whakaritenga Auautanga 170-3000Mhz (1.4G 2.4G 3G)
Ripanga Ihirangi
Whakaritenga
E hia nga hiko hiko e hiahia ana koe?
He aha te awhe auau e hiahia ana koe?
Kei te hiahia te whakakaha hiko -10dBm whakauru?
Ko te pa power amplifier rf module ka mohio ki te whakaputanga kaha o te tohu RF. A, no te te ngaohiko tāuru ko 12V, hono atu ki te poari whakarereke COFDM, Ka taea e te mana putanga e ki runga ki 1W (+30dBm)
āhuatanga
- Mahi ropu auau: 300MHz ~ 360MHz (Ko te whakarite atu auau)
- taonga: 45DB
- Tuhinga: +33dBm (PAR = 9.9dB)
- ACPR: < -36DBC
- IP3: +49dBm
- Figure Noise: 6DB
- supply ngaohiko: 12V, 1W putanga (+30dBm) tuku mana, mana kohi ko e pā ana ki 8.7W.
- atanga RF: SMA poka miro tane
Whakapūtātanga
Whakatakotoranga Electrical @ + 25 ℃,ZS = zł = 50Ω,Vcc = 12V
tawhā | Unit | Te iti rawa | angamaheni | mōrahi |
Awhe auautanga | MHz | 300 | Kōwhiringa | 360 |
Iti Tohu whai | DB | 45.0 | ||
Taonga Flatness DB | DB | +/-0.5 | ||
Puta Mana Putanga @Pin=-15dBm | dBm | 30.0 | ||
IP3 dBm +49 | dBm | 49.0 | ||
ACPR(WCDMA PAR = 9.9dB) | DBC | -40 | ||
whakawehenga whakamuri | DB | -45 | ||
Figure Noise | DB | 4 | ||
te kaha(Tuhinga = + 39dBm @ 470MHz) | % | 13.8 | ||
tāuru VSWR | 1.3:1 | |||
putanga | 2.0:1 | |||
DC Power Supply | V | 7.4 | 10.0 | 12 |
supply nāianei (āta) | mA | 300.0 | ||
rahi | 35.1mm x 18.1mm x 0.6mm |
Auautanga Kōwhiringa
PA1W330 Auautanga 300 ~ 360Mhz
PA1W470 Auautanga 450~500Mhz
PA1W550 Auautanga 544~564Mhz
PA1W600 Auautanga 580~620Mhz
PA1W700 Auautanga 680~720Mhz
Whakaritea 2W
2w PA Power tīwerawera 185Mhz-215Mhz 12V 75ohms putanga 6dbm tāuru 33dbm
Whakatauranga Mōrahi Pūmau
tawhā | Morahi Tino |
RF Power Tāuru | -5.0 dBm |
supply Ngaohiko | +14V |
Temperature Whakahaere | -40℃ ki + 65 ℃ |
Temperature Storage | -55℃ ki + 100 ℃ |
2~3W COFDM Power Amplifier
Ko tenei whakakaha he 2~3W Sub-1GHz whakakaha hiko raina, i hangaia mo nga tono whakawhiti COFDM. Ko te whakakaha he hoahoa kiato me te pakari.
2-3W COFDM mana whakakaha Ahuahira
- taonga: ≥41±1DB
- Te kaha whakauru RF teitei: -8±1.0 dBm
- RF Whakaputa hiko 33~35dBm(2~3W)
- ACPR: < -35DBC
- parenga ia: 50Ohm
- Ngaohiko Tukunga DC: 12~17VDC
- kohi Power: <18W
- RF i roto: Tuhono wahine SMA (SMA-50KFD)
- RF ki waho: Tuhono wahine SMA (SMA-50KFD)
- ahu: 81x48x14mm
- Taumaha: 90g
- Awhe auautanga: auau pokapū i roto i 160MHz ~ 900MHz(Whakatauiratanga)
- Aratuku: 30MHz ki te 40Mhz
5W COFDM Power Amplifier
5 Watts cofdm āhuatanga whakakaha kaha
- taonga: ≥45DB
- Te kaha whakauru RF teitei: -8 dBm
- RF Puta hiko 37dBm
- ACPR: < -35DBC
- parenga ia: 50Ohm
- Ngaohiko Tukunga DC: 12~16VDC
- kohi Power: <30W
- RF i roto: Tuhono wahine SMA
- RF ki waho: Tuhono wahine SMA
- ahu: 94x58x14mm
- Taumaha: 136g
- Awhe auautanga: auau pokapū i roto i 200MHz ~ 900MHz(Whakatauiratanga)
- Aratuku: 30MHz ki te 40Mhz
FAQ
Tena koa korero mai he aha te awhe auau e hiahia ana koe mo te whakakaha hiko 15W? Mena kaore o hiahia e rite ki ta maatau pukapuka, ka 2~3 wiki ki te whakarite.
OK, tēnā tirohia konei.
pātai: Ka taea e koe te whakaatu OUT +12V IN anake?
Whakautu:
- He pai ake te tuhi i nga tawhā hangarau me nga whakaritenga o te whakakaha ki runga i te pouaka penei i a maatau i te pikitia o runga ake nei..
- He ra kei te heke mai, ina hiahia koe ki te whakahoki mai ki te wheketere hei whakatika, Ka taea e o maatau miihini te whakatika, te whakakapi ranei i runga i nga korero o te anga.
- Mena karekau enei kupu i runga i te anga, kaore he huarahi ki te whakarato tautoko hangarau i muri i te hoko.
pātai: Ka taea e koe te kore e tuhi i te ra whakaputa i runga i te casing?
Whakautu: Ka whakaratohia e matou 12 marama taurangi kounga. Ko te ra whakaputa i runga i te casing he kaupapa nui mo te ratonga muri-hoko.
- Kei ia PA he tohu auau pokapū. Ka taea e te PA te mahi i roto i tetahi awhe auau, engari ko tana mahi ko te pai rawa atu i te waahi auau pokapū.
- Ko te awhe auau o te PA he +-15Mhz o te auau pokapū. Mena ko te 600Mhz te waahi auau o waenganui, katahi ko 600Mhz tenei awhe auau PA, + / -15MHz, mai i te 585Mhz ki te 615Mhz.
- Ko te awhe auau teitei 10% o te waahi auau pokapū.
hei tauira, ki te whiriwhiri koe i te auau mahi o 500Mhz, na ko te awhe auau 10% o te auau, kia 50Mhz te awhe auau, mai i te 475~525Mhz.
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Ka piki ake te au e kore e pakaru, engari kaore he kawenga me te ara iahiko poto mo te wa roa kaore i te tūtohu.
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Kei te awangawanga a maatau Engineers mo te tahu i te tātari i muri i te whakakaha hiko. Ko te mana teitei mo te wa roa ka wera te tātari.
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Karekau he kawenga me nga iahiko whakamaru iahiko poto o te whakakaha hiko.
Tikiake
PA 2~3W (160~900Mhz Power Amplifier)
PA 5W (160~900Mhz Power Amplifier)
PA 10W (160~900Mhz Power Amplifier)
pātai: Ka taea e koe te whakaatu mai ki ahau nga whakaahua tuuturu o to whakakaha hiko raina RF?
Whakautu: pono, tena koa tirohia nga pikitia i raro nei.
Reviews
Kahore ano he arotake.