Sequential Tilt-Motion Lock Circuit Diagram

Electronic Fuse Employs A Relay

A Simple Hearing Aid

Power Supply for USB Devices

Simple Audio Power Meter Circuit

Water-Tank Level Meter Sensor

Audio Controlled Mains Switch

Isolated Fuse Fail Indicator

6 to 15V DC to DC Converter

Versatile DC-DC Converter

Stable USB Power Supply

Low Loss Step Down Converter

Popular Posts

  • Heater Controller
    Minuscule circuit of the electronic heater controller presented here is built around the renowned 3-Pin Integrated Temperature Sensor LM35 ...
  • Ups System mini
    This circuit provides an uninterrupted  power supply (UPS) to operate 12V, 9V and 5V DC-powered instruments at up to 1A current. The ba...
  • Preamplifier For Soundcard Circuit
    This circuit can be used for inductive pick-up elements and dynamic microphones Most soundcards have a ‘line’ input and one for an elec...
  • Simple MHz Oscillator using an ATtiny15
    Most engineers will recognise the problem: Your circuit needs a stable 1 or 2 MHz clock generator (in the author’s case it was for a Pon...
  • Simple Phono Preamplifier Circuit Diagram
    This is a Simple Phono Preamplifier Circuit Diagram . In recent years, following CD's introduction, vinyl recordings are almost disap...