Inside Circuits

New Circuits

Popular Circuits

One transistor LED Flasher
300 Watt audio Amplifier
Audio DAC S / PDIF (AES3) to analog
Door Entry Detection for MCU Based Designs
NMEA to RS232 Interface Board
fm tracking transmitter circuit
Dimmer Using The Z8 Microcontroller
555 timer motion led circuit
Laser Alarm
Multitone Siren
Bicycle Radio easy and cheap to build (April 1940)
Audio Voice-Over Circuit
Dynamic expansion circuit improved
OP27 multiple S-type thermocouple circuit