This paper analyses operation accuracy that is influenced by the open input resistance of operation amplifier by means of superposition theorem.
本文应用叠加原理分析运算放大器的开环输入电阻对反相比例放大运算精度的影响。
2
As there is a larger volt drop across the resistance inside the amplifier the voltage measured after it will be lower.
由于通过扩大器内部电阻的电流压强降幅较大，所以通过后的测试压强相对较低。
3
This will mean that, comparatively, there will be a larger volt drop across the resistance inside the amplifier and a smaller volt drop across the evaporator temp sensor.