污水處理設備 污泥處理設備 水處理過濾器 軟化水設備/除鹽設備 純凈水設備 消毒設備|加藥設備 供水/儲水/集水/排水/輔助 水處理膜 過濾器濾芯 水處理濾料 水處理劑 水處理填料 其它水處理設備
北京錦坤科技有限公司
此款功率放大器的參數:頻率范圍:10kHz~250MHz ;功率:75W ;輸出平坦度:優于1dB;
此功率放大器參數如下:
Rated Output Power 75 watts
Input For Rated Output 1.0 milliwatt max.
Power Output @ 3dB compression
Nominal 100 watts / Min. 75 watts
Power Output @ 1dB compression
Nominal 70 watts / Min. 50 watts
Flatness ±1.0 dB max.
Frequency Response 10 kHz - 250 MHz instantaneously
Gain (at max. setting) 49 dB min.
Gain Adjustment (continuous range) 18 dB min.
Input Impedance 50 ohms, VSWR 1.5:1 max.
Output Impedance 50 ohms, VSWR 2.0:1 max.
Mismatch Tolerance*
99% of rated power without foldback. Will operate without
damage or oscillation with any magnitude and phase of source
and load impedance.
Noise Figure (above 1.0 MHz) 16 dB typ.
Harmonic Distortion Minus 20 dBc max. at 50 watts
Third Order Intercept Point 57 dBm typ.
Primary Power
90 - 135 / 180 - 270 VAC
47 - 63 Hz, single phase, 400 watts max.
Connectors
RF Input Type N female on front panel
RF Output Type N female on front panel
Remote Interfaces
IEEE-488 24 pin female
RS-232 9 pin Subminiature D female
Cooling Forced air (self contained fans)
Weight 20.5 kg (45 lb)
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