Simple Bird Sound Generator Circuit
This Simple Bird Sound Generator Circuit was one of the first circuits I built as a child. It’s made up of only a transistor and a few others. Read more
transistor circuits
3 LED Chaser circuit using transistor without IC
Let’s make 3 LED chaser circuits using transistors without ICs. We will learn how transistors work as switches with capacitor discharge. Read more
Small Signal Amplifier Circuit Using Transistor
We are going to learn how to design a small signal amplifier circuit using transistors in a simple way, with class A amplifier form. Read more
Experiment with adjustable transistor circuits partially on-off
In the previous articles, we learned about using a transistor as a switch, that was, either completely on or off. But circuits such as the audio amplifiers will require the transistor to be partially on, which is very interesting. But it can be quite a difficult subject for beginners who just started learning electronics to … Read more
Experiment with Parallel Transistors for More Current
Let’s learn how to use several small transistors in parallel to increase the current so that the transistor can drive bigger loads. Read more