An engineer asked me for help when he encountered what appeared to be strange phenomenon while testing a prototype circuit in the system. He saw “mysterious” clipping distortion of the signal at the ...

Abstract: Direct-current characteristics of microwave bipolar transistors with emitter-collector spikes are examined. Measured data from a large sample of spiked transistors are evaluated and related ...

Just as the common emitter amplifier and common base amplifier each tied those respective transistor terminals to a fixed potential and used the other two terminals as amplifier input and output, so ...

Abstract: Polysilicon is extensively employed as a material for emitters in vertical bipolar junction transistors (BJTs) to achieve high current gain (beta). To enhance the electrical properties of ...

前回はトランジスタの基本特性について議論しました。今回はこのトランジスタを使って信号を増幅させることを考えます。トランジスタによる信号増幅はアナログ回路の初めの山場であり、これを理解できればエンジニアとして一歩前進と言っても良い ...

This tester is primarily meant to test bipolar transistors. It can indicate the type of the transistor as well as identify its base, collector and emitter pins. The circuit is very simple. The ...

If you open up the perennial favourite electronics textbook The Art Of Electronics and turn to the section on transistors, you will see a little cartoon. A transistor is shown as a room in which ...

私が高校生のころ電子回路というものに興味を持ちそうになったことがありました。お金がない高校生、本屋で入門書を立ち読みをしていると「トランジスタは電気を増幅します」という本の記載を発見。これを見た私は「電子回路っていうのはエネルギー ...