voltage amplifier meaning in English
电压放大器。
Examples
- The design of voltage amplifier for dc ac standard supply
交直流标准源电压放大器的研制 - This measurement amplifier with relay outputs works as a uniform voltage amplifier for strain gauge measuring bridges
这款测量放大器带有继电输出，它像恒定电压放大器那样工作，用于应变测量电桥。 - The fault that the series resistor has high value can be avoided by using the constant current amplifier , and the fault that the dividing resistor reduces the working voltage of the speaker can be avoided by using the constant voltage amplifier
使用恒流功放，可以避免传统方法中串联电阻取值过大的缺点；使用恒压功放，可以消除分压电阻降低扬声器工作电压的不足。 - We have designed the scanning and control system , which includes a pre - amplifier , a pid feedback and scanning - control circuit , high - voltage amplifiers and so on . the function of controlling scan and feedback has been realized
设计完成包含有前置放大电路、 pid反馈和扫描控制电路、高压放大电路等扫描控制电路在内的扫描控制系统，完成各部分电路性能的测试及功能调试，实现反馈和扫描控制。 - After analyzing the sense principles and calculation expression for piezoelectricity , we compose a sense network , compare the difference between the voltage amplifier and charge amplifier , give out the electric circuit of piezoelectric sensor for measure system
在分析了压电片对动态应变的传感原理和计算表达式后，该系统采用压电传感器组建了一个传感器网络。并且对比了电压放大器和电荷放大器的差异。