在阴极偏置放大器，偏置电压是发达国家之间的阴极电阻是绕过一个大电解电容器。

In a cathode-biased amplifier, the bias voltage is developed across a cathode resistor that is bypassed with a big electrolytic capacitor.

youdao

固定偏置放大器偏置保持在一个更稳定的水平，因此它不具有不断变化的经营点，随产量水平。

The fixed-bias amplifier maintains the bias at a more constant level, so it doesn't have the constantly changing operating point that varies with the output level.

youdao

接收电路设计给出了完整的解决方案，解决了高压偏置电路、前置放大器的设计等技术难题。

A complete solution was given in the receiving circuit design to solve the technical problems such as high-voltage bias circuit and the pre-amplifier design.

youdao