In the above circuit diagram, a CMOS operational amplifier (op-amp) controls the current via a P-Channel HEXFET power transistor (IRF9520)…
I've found some interesting schematic of load cell amplifier. As we know, load cell amplifier is pretty expensive with fair…
This is the circuit diagram of solid state relay. In reality, it is not a relay after all. There's no…
This easy circuit makes it possible to monitor the charging process to a higher level. Final adjustsments are simple and…
The following diagram is a very easy and simple electronic combination lock based on IC LS7220. Component Part List: C1…
The following scheme diagram is the circuit diagram of simple easily tuned / adjustable sine and square wave oscillator. With…
This is a circuit of a touch switch used to turn on and turn off the electronic device that is…
This insect repellent circuit will repel insects such as mosquitoes, flies and cockroaches from your home or yard effectively. circuit…
The following circuit diagrams are tone detector circuit diagrams which also known as sound activated switch circuit. Actually, these circuits …
This is the circuit diagram of a voice operated relay. It similar with sound activation switch circuit which will turn…