RFQ/BOM 0 登入 / 注册

选择您的位置

用户形象

The state of the audio circuit triode.

Hardware design
十一月 30, 2020 by Elon 302

As shown in the figure, I don’t know how to analyze the state of the transistor.

所有评论

user image

Johannes 发表于 November 30, 2020

For single-tube amplifiers, you have to select the triode and debug the RB repeatedly to get a good working point. You seem to be using it to amplify the MIC.

0
user image

Jeanne 发表于 November 30, 2020

You can adjust the DC operating point, then use a signal generator to input the signal, and use an oscilloscope to see how the waveform is, and you can check whether it is distorted.

0
user image

Naseem 发表于 November 30, 2020

Remember that the launch junction is forward biased, and the collector junction is reverse biased. It works in the amplification area. I don't know if it's correct.

0

写一个答案

您需要登录才能回复。 登入 | 注册