This diagram is certainly the 6 transistor Tilden H-bridge circuit; while not as old as the original "basic H-bridge," this…
This kind of circuit is a helpful device for testing of infrared (IR) based remote control transmitters utilized for TVs…
The following circuit is an distortion booster effect for your electric guitar. I don't know whether this circuit is really…
This is a simple active speaker protector circuit which has a very important use, expecially to protect the loudspeakers of…
This easy circuit makes it possible to monitor the charging process to a higher level. Final adjustsments are simple and…
This is the light fence schematic diagram uses LDR as the light sensing. The fundamental issue with the greater part…
This is the circuit diagram of DC to DC converter based LM2596, the circuit has a single input supply and…
This is 68W power audio amplifier circuit which built based on single IC LM3886 from National Semiconductor. A LM3886 used…
This is a simple 20W bridge amplifier based on TDA7240A. This circuit is designed for car audio system, but you…
Here the water-level indicator which use a 7-segment display, to show the water level (low, half and full) in the…