Simple Level Voltage Detector Circuit Using LM741
We will be talking about the simple voltage level detector circuit. Its main purpose is to detect if the voltage rises above a certain point. Read more
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
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
LM741 OP-AMP Basics With Example Circuits
This is all simple LM741 circuits, it’s so useful, LM741’s general purpose single OP-AMP. UA741’s high performance monolithic OP-AMP on single silicon chip. Read more
CD4049 CMOS Inverting Hex Buffer Circuits
the inverter CMOS digital IC datasheet is IC 4049 Hex Inverting Buffer IC, todesign the Square wave oscillator generator circuit diagram Read more