input resistance impedance

基本解释

And insulating ring technology is adopted to further improve input impedance influenced by insulating resistance of printed circuit board.
印刷電路板上加絕緣環，消除了線路板絕緣電阻對放大電路輸入阻抗的影響。
The impedance having between power supply input and output load, connect feed back control network autoregulati0on tune resistance, for stabilized voltage, it is series regulator .
在電源的輸入與負載之間串連一衹阻抗器，通過接入反餽控制網絡自動調整阻抗器的電阻值，來穩定輸出電壓，就形成了串連式穩壓器。
In circuit design, the mathematical model of operational amplifier expanded function is expanded circuit. The circuit includes phase electric capacity, the feedback resistance and the input impedance.
運算放大器擴展功能，在電子電路設計中其數學模型爲放大電路，含移相電容、反餽電阻及輸入阻抗。