Solid State Relay

This is the circuit diagram of solid state relay. In reality, it is not a relay after all. There's no…

55 years ago

LEDs Temperature Indicator

A well-known IC LM35 is chosen to be the temperature sensor in this circuit. Output voltage of LM35 will increase…

55 years ago

12V Lead-Acid Battery Monitor

This easy circuit makes it possible to monitor the charging process to a higher level. Final adjustsments are simple and…

55 years ago

Automatic 9V Battery Charger

This is the scheme diagram of automatic 9V battery charger circuit, the parts list provided below the schematic image. The…

55 years ago

Mesa Boogie Dual Rectifier

The following diagram is Mesa Boogie dual rectifier solo head schematic diagram. This is a tubed pre-amp and tubed amplifier…

55 years ago

Motion Filter Effect

This motion filter effect circuit will controls the initial frequency and controls how much the envelope follower responds to the…

55 years ago

Sensitive FM Transmitter

Simple and easy build of sensitive FM transmitter circuit. The circuit only requires 2 transistors to work. *L1 = 0.1…

55 years ago

Jimi Hendrix Fuzz Face Pedal JH-2

The following diagram is the Jimi Hendrix Fuzz Face Pedal JH-2 circuit diagram. Schematic by Jim Dunlop Note: Q1 &…

55 years ago

Dallas Arbiter Fuzz Face

This is the circuit diagram of Fuzz Face mods, guitar effect pedal. This is a modified diagram and simpler than…

55 years ago