A superb stereo FM transmitter circuit is indicated here. The circuit is in light of the IC BA1404 from ROHM Semiconductors. BA1404 is a solid FM stereo modulator that has […]
Simple Tachometer Circuit
This circuit can be used like a tachometer for measuring the speed of vehicle engine by converting its ignition pulses into linear analogue voltage output. Here is a straightforward circuit […]
Surge free Transformerless Power Supply Circuit using zero Crossing Detection
The article explains a transformerless power supply circuit which works with zero crossing detection circuit to ensure a surge free output for the connected load. An AC information without a […]
Thermostat Circuit for 1KW Room Heater using SCRs
The following is a SCR controlled room warmer circuit manufactured in 2001 which as of late got to be discontinuous so I chose to supplant it with the more straightforward […]
Fading Red Eye Circuit
This circuit is utilized to gradually light up and gradually dim a couple of red LEDs (light radiating diodes). The fading LEDs could be introduced as “eyes” in a little […]
1.5V LED Flasher Circuit
This LED flasher circuit requires only 1.5V to flash an LED lamp and therefore can be operated using a single 1.5V AAA cell. The upper circuit, shows utilizing a 100uF […]