Dhammaan Qaybaha

PULSE SSPA

Dhammaan Gaadiidka

Mafahimaha ee Laba Talaabada
Linear RF Amplifier
Ampladhiir Carruur
Ampladhiir RF
Pulse SSPA
Design Request ee Amfaleekarka

S Band 3.1-3.5GHz 500W Pulse SSPA

Xaalad: 3100-3500MHz
Pout: >500W
Noqoshka: Pulsed
Voltage-ka Shaqada: 28VDC

Meesha Asalka:

Shenzhen, Shiinaha

Magaca Brand:

YONLIT, OEM,ODM

Lambarka Modelka:

HPP57(3.1-3.5GHz)

  • Sharaxaad

Feature:

  • VSWR aad u sarreeya si looga fogaado ama loo yareeyo waxyeelada ka timaadda wax iswaafaq la'aan
  • Ilaalinta heerkulka aad u sarreeya, Joojinta ka badan 75℃, dib u bilaabid otomaatig ah ka yar 50℃

Codsiyada:

Kordhin siyaasadda RF.

Sharaxaad

•Wax kasta oo cillad ama waxyeelo ah oo ku timaadda amplifiyerka oo ay sabab u tahay hawlgal aan habboonayn oo ka soo horjeeda tilmaamaha hoos ku qoran laguma dabooli doono dammaanadda.

• Fadlan ogow in Pin (peak) ay si buuxda uga duwan tahay Pin (average). 200 µs, 20%, 6dBm Pin (peak) dhab ahaantii waa -1dBm Pin (average).

• PA waa in ay ka shaqeysaa radiator ku habboon, waxaana lagu talinayaa in la dhigo saliid silikoon ah dhexda. Haddii kale, PA waxaa la xidhayaa heerkul sare;

• Dekedda wax soo saarka PA ma furi karto ama ma gaabin karto;

• Dekedda wax soo saarka PA waa in ay ku xiran tahay culeys ku habboon (Culeys: Haddii ay tahay attenuator oo la xiriirta meter awood ama antenna. VSWR ee culeyska waa in ay ka yar tahay 1.3);

• Qiyaasta Pin iyo polariga korontada waa in ay sax yihiin;

• Xaqiiji oo hubi in calaamadda soo gelinta ay ku jirto qalab u hoggaansamaya shuruudaha soo socda:

Inta jeer ee la isticmaalo: 2.9-3.2GHz

Waxqabadka garaaca: < 20%

Baaxadda garaaca: <200μs

Xarkaha: 3-6dBm (ugu badnaan)

•Pout waxaa laga yaabaa in ay ka hooseyso awoodda la qiimeeyay haddii Pin ay ka hooseyso 3dBm; PA waxaa laga yaabaa in ay dhaawacanto haddii Pin ay ka sarreyso 15dBm;

• Hubi in korontada korontada ay la jaanqaadi karto 48VDC ± 1VDC;

• Hubi in dhammaan shuruudaha kor ku xusan la buuxiyo. Kac korontada ka dibna amplifier-ka si habboon ayuu u shaqeyn karaa.

Xisaabiida:

Maya.

Farayn

Faahfaahinta

1

Faraqa

2.7 -2.9 GHz

2.9-3.1GHz

2.7-3.1GHz

3.1-3.4GHz

3.1-3.5GHz

la habeeyey

2

Pout (Pulse, Peak)

2.7 -2.9 GHz

57dBm±1dB (500W)

2.9-3.1GHz

57dBm±1dB (500W)

2.7-3.1GHz

56dBm±1dB (400W)

3.1-3.4GHz

56dBm±1dB (400W)

3.1-3.5GHz

55dBm±1dB (300W)

3

Pin

3-6dBm (Dabcan, ugu badnaan)

4

Max Pin (heerka aan la dhaawacin)

10dBm (Pulse, Peak)

5

Ballaca garaaca

<200 us

6

Wareegga garaaca

<20%

7

Waqtiga korodhka/hoos u dhaca garaaca

<100 ns

8

RF IN/OUT VSWR

<2

9

Ka-hortagga harmonic

50dBC

10

Qabashada aan la rabin

50dBC

11

Heerkulka Shaqo

-25℃ilaa 65 ℃

12

Xidhiidhiyaha RF IN

SMA-Dumarka

13

RF Kaabayaasha

N-Dumarka

14

Ic (Quiescent)

0.5-0.8A

15

Ic (Celcelis Shaqo)

<4-5A

16

Voltage-ka sahayda

48VDC±1VDC

17

Cabbirka

220*150*50mm

18

Ilaalinta

* Xidhitaanka ka badan VSWR-ka sare iyo dib u bilaabista otomaatiga ah

Joojinta heerkulka sare iyo dib-u-bilaabid otomaatig ah

I/O Port (DB15 Dhedig)

*PIN6: Isku-xirka garaaca (+5V: ON; Hang in air ama 0V: OFF)

*PIN9: +5V (bax)

PIN6 iyo PIN9 waa la isku xidhay (default)

PIN7: Pr (Korontada RF ee dib u noqoshada)

PIN10 :Pf (Korontada RF ee hore)

PIN11: Awood u yeelo PA (5V: PA OFF; Hawo ku hay ama dhulka: PA ON)

PIN12 :TA (Qarax heerkulka, Qarax: 5V; Caadi: 0V)

*PIN13: VA (Qaraxa VSWR, Qaraxa: 5V; Caadiga ah: 0V)

PIN14 :Tc (Heerkulka: 0.01V/1 ℃0,75V @25 ℃)

PIN15: GND

PIN1-PIN5, PIN8: NC.

图片8.png

Faallooyinka :

1pA waa inay la sameeyaan kuwa xagga gacanta (sababta dhaxalka) oo ku jira qurux kala duwan.

2:Heerka soo gelinta PA waa inuu ahaadaa 2.9-3.1GHz, Qalabka pulse <20%, ballaca pulse <200us, 3-6dBm; haddii kale PA waxaa laga yaabaa in la jabiyo.

3: PA waa in la xiraa si ay u xiran tahay ka hor inta Power on PA; haddii kale PA laga yaabaa in jabay.

Tusaale

Wax kasta oo cillad ama waxyeelo ah oo ku timaadda amplifiyerka oo ay sabab u tahay hawlgal aan habboonayn oo ka soo horjeeda tilmaamaha hoos ku qoran laguma dabooli doono dammaanadda.

• Fadlan ogow in Pin (ugu sarreeya) uu gebi ahaanba ka duwan yahay Pin (celcelis ahaan). 200 μs, 20%, 6dBm Pin (ugu sarreeya) waa dhab ahaan -1dBm Pin (celcelis ahaan).

• PA waa inay ku shaqeysaa radiator ku habboon, waxaana lagugula talinayaa in lagu dhejiyo baruurta silicon-ka ah inta u dhaxaysa. Haddii kale, PA waxaa la joojin doonaa heerkulka sare;

•Dekedda wax soo saarka ee PA ma furi karto ama ma gaaban karto

• Dekedda wax soo saarka ee PA waa in lagu xiraa culeys ku habboon (Culayska: Ama qalabka xakameynta ayaa lagu xiraa mitirka awoodda ama antenna. VSWR ee culeyska waa inuu ka yar yahay 1.3)

•Waa in kala duwanaanta iyo isbarbardhiga pin-ka ee korontada ay sax yihiin.

• Xaqiiji oo hubi in calaamadda soo gelinta ay ku jirto qalab u hoggaansamaya shuruudaha soo socda:

Inta jeer ee la isticmaalo: 2.9-3.2GHz

Waxqabadka garaaca: < 20% e

Baaxadda garaaca: <200μs

Xarkaha: 3-6dBm (ugu badnaan)

• Pout waxaa laga yaabaa in ay ka hooseyso awoodda la qiimeeyay haddii Pin ay ka hooseyso 3dBm; PA waxaa laga yaabaa in ay dhaawacanto haddii Pin ay ka sarreyso 15dBm;

•Hubi in korontada korontada ay la jaanqaadi karto 48VDC ± 1VDC;

• Hubi in dhammaan shuruudaha kor ku xusan la buuxiyo. Shid badhanka korontada ka dibna amplifier-ka si sax ah ayuu u shaqeyn karaa.

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