100W Power Amplifier Based IC TDA7294 Circuit Diagram

100W Power Amplifier Based IC TDA7294 Circuits diagram

100W Power Amplifier The most interesting circuit design to assemble. The printed circuit board has a 4-in-1 amplifier module. 100W power amplifier using TDA7294 and using IC LM3914 for VU meter. The Tone Control preamp uses the well-known IC4558. A balanced power module is included in the PCB. visit circuits99.com TDA7294 100W Power Amplifier Circuit Diagram … Read more100W Power Amplifier Based IC TDA7294 Circuit Diagram

Two Channel digital volume control circuit based on IC MAX5486

Digital Volume Control Circuit Based on IC MAX5486 Digital Volume Control Circuit Based on IC MAX5486 is shown here. MAX5486 is a 40K dual digital volume/balance controller that has a pushbutton interface. The IC has a built-in bias voltage source that eliminated the need of an external circuitry for the same purpose and thereby by … Read moreTwo Channel digital volume control circuit based on IC MAX5486

TDA7294 IC 100W Audio Amplifier Circuit Diagram

TDA7294-100W-amplifier-circuit-diagram

TDA7294 IC 100W Audio Amplifier Circuit In the TDA7294 IC 100W Audio Amplifier Circuit, the TDA7294 is configured to provide 100W output power into an 8Ohm loudspeaker at +/- 38V supply. C8 is the input coupling capacitor and the input is applied to the non-inverting input (Pin3) of the IC. C3 and C9 are power … Read moreTDA7294 IC 100W Audio Amplifier Circuit Diagram

Headphone Amplifier Circuit using TDA1308 IC

Headphone Amplifier Circuit Headphone Amplifier Circuit using TDA1308 IC is a very simple and efficiency audio amplifier circuit based on the TDA1308 IC class-AB stereo headphone. The device is fabricated in a 1 mm Complementary Metal Oxide Semiconductor (CMOS) process and has been primarily developed for portable digital audio applications.   Headphone Amplifier Circuit using TDA1308 IC … Read moreHeadphone Amplifier Circuit using TDA1308 IC