This circuit makes use of an integrated LM2907. The circuit is from an old documentation being applied to cars that still used platinum, common at the time.
This circuit allows you to superimpose the signal from the microphone to that of the music with...
September 2017 - This new integrated circuit, which facilitates the design of PWM dimmers, can now be...
This circuit was found in a 1987 edition of the United States' Hands-On Electronics magazine. The...