서브비쥬얼

High Power Amplifier

전원

X-band TWTA(SHF)

750W X-band TWTA applied to vehicle terminal transmitter of military satellite communication system (ANASIS)
  • input power
    2,300W(X-Band)
    input voltage
    +380Vdc
    output power
    750W
    TWT voltage
    Cathode : -14,100Vdc / Collector1 : +5,600Vdc
    Collector2 : +2,800Vdc / Heater : -6.3Vdc
    FE(on/off) : -22/-1,300Vdc
     
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전원

Ka-band TWTA(EHF)

Ka-band TWTA applied to vehicle terminal transmitter of military satellite communication system (ANASIS)
  • input power
    1,300W(Ka-Band)
    input voltage
    +380Vdc
    output power
    100W
    TWT voltage
    Cathode : -11,000Vdc / Collector1 : +6,700Vdc
    Collector2 : +4,400Vdc / Heater : -6.3Vdc
    FE(on/off) : -6/-1,750Vdc
     
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전원

MPM(Microwave Power Module)

  • input voltage
    +110Vdc
    TWT voltage
    - Cathode voltage : up to -18KVdc
    - Heater : AC/DC(General/rapid)
    - GRID(on/off) : up to +155/-400Vdc
    Frequency band
    Ka-band
    Modulation freq.
    Up to 1 MHz
    Output Power
    Up to 500 W
    interface
    RS-422
     
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