voltage amplification

The audio power amplifier uses integrated chip LM 386, the voltage amplification factor is 200 most greatly.

音频功率放大器采用集成芯片LM386, 电压放大倍数最大为200.

This paper designed the suitable integrating amplifier to address these issues with the voltage signal amplification, and studied the relationship among the array size, frame rate and circuit parameters carefully, which can provide theoretical guidance for the larger scale read out circuit designing.

本论文针对上述问题设计了与电压信号放大相适应的积分放大器，并详细研究了阵列规模、帧频与电路参数之间的关系，可以对更大规模阵列的读出电路设计提供理论指导。

Power for the thermal cycler shall be provided with a manostat or a UPS to avoid the influence on PCR amplification arose by fluctuation of voltage.

热循环仪的电源应专用，并配备一个稳压电源或UPS，以防止由于电压的波动对扩增测定的影响。