TDA2822 stereo amplifier circuit with pcb & datasheet
People like TDA2822. Me too. Why? Dual Amplifiers in one. Power watts at 1W + 1W at 4 ohms speakers. Is it enough? Read more
Basic Electronics
NE556 Dual timer Datasheet pinout and circuits
Use NE556 better. Why? Imagine you use often the 555 timer circuit. It is so great, right? Of course, we should improve our circuit. Small and save money. NE556 is a dual timer of 555. It is two in one. So, save space and cheaper. In this article, we will learn how does use it, … Read more
DC Voltage Doubler and Voltage Multiplier Circuits working
This again idea example ac to dc converter model to be simple. By modify 9VAC to 35VDC from when how many is see the circuit has already. Read more
1458/4558 Dual OP-AMP Circuits Diagram Datasheet
This is a sample pulse generator using op amp. We often use 555 timer to build a simple pulse generator. The op amp is also easy in oscillator form. More! Read more