signal preamplifier 中文意思是什麼
signal preamplifier
解釋
前置信號放大器- signal : n 1 信號，暗號；信號器。2 動機，導火線 （for）。3 預兆，徵象。adj 1 暗號的，作信號用的。2 顯著的...
- preamplifier : n. 【電學】前置放大器。
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Signal channel is composed of photodetection preamplifier and filter circuit, reference channel and correlation demodulator are realized by labview
信號通道由硬體實現，包括光電探測前置放大電路及濾波電路;參考通道及相關解調器部分則利用labview軟體編程實現。 -
Discuss the method to improve the efficiency of collecting signal and signal - noise ration. make the setup of detection device, high voltage supply of pmt and low - noise preamplifier ; doing lif detection experiment to green fluorescent dye
詳細討論了提高熒光採集效率和信噪比的措施，製作了探測機構、光電倍增管的高壓供電電路和前置放大器。 -
The preamplifier will drive a low impedance load without alteration in the signal, in fact it can be used as a current source driving a 0 impedance mixer junction without any distortion
這個前級放大器能夠驅動一個低阻抗的負載而不會引起信號的變化，實際上它可以用作一個驅動零阻抗混合節點，而又不產生任何失真的電流源。
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