The thesis designs light signal collecting circuit; adopts D/A convertor AD8820 and analog multiplier AD834 to design 10-channel programmable gain amplifier; designs signal detecting circuit.
设计了光信号拾取电路，利用D／A转换器AD8820和模拟乘法器AD834设计了16通道的增益可调放大电路；设计了信号检出电路。
参考来源 - 光电分选机分选系统的设计与实现·2,447,543篇论文数据，部分数据来源于NoteExpress
图24给出了一个简单的模拟乘法器电路。
A simple embodiment of the analog multiplier is shown in Figure 24.
本文给出一种新型四象限模拟乘法器的实现电路。
In this paper, a new type of reality circuit of four quadrant analogue multiplier is presented.
建立了最新的高性能模拟乘法器ad734模型。
A behavioral model for the newest high performance multiplier AD734 is described.
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