Radio Cassette Player Bass Booster Circuit Design using BA3870. The maximum bass boost level can be set externally and treble boost circuit (constant at 4dB) included on-chip to preserve overall balance.
Entries from September 2010
Radio Cassette Player Bass Booster Circuit Design using BA3870
September 30th, 2010 · No Comments
Tags: · BA3870, Bass Boost System, Bass Booster Circuit, Circuit Design, Circuit Diagram, Radio Cassette Player
Dual Equalizer Stereo Radio Cassette Tape Recorders using KA22241
September 30th, 2010 · No Comments
Circuit diagram of KA22241 for Dual Equalizer Stereo Radio Cassette Tape Recorders. The A22241 is a monolithic integrated circuit.
Tags: · Circuit Design, Circuit Diagram, Dual Equalizer Radio, KA22241, Radio Cassette, Stereo Radio, Tape Recorder
Simple Megaphone Circuit Design using LM386
September 29th, 2010 · No Comments
Megaphone Circuit Diagram using LM386 power amplifier. An electronic megaphone consists of a microphone, an amplifier and a loudspeaker.
Tags: · Circuit Design, Circuit Diagram, LM386, Megaphone Circuit, Megaphone Schematic, Simple Circuit
Simple Phone Recorder Circuit Board Design
September 29th, 2010 · No Comments
Simple Phone Recorder Circuit Board Design. This phone recorder is designed to be be connected to the telephone lines just about any place, and no external power source is needed.
Tags: · Circuit Design, Circuit Diagram, Phone Recorder Circuit, Simple Circuit
Simple 3 Line Audio Mixer Circuit Board PCB Layout
September 28th, 2010 · No Comments
3 Line Audio Mixer Circuit Board PCB Layout. An audio mixer is a an electronic device for combining routing, and changing the level, tonality and/or dynamics of audio signals.
Tags: · Audio Mixer Circuit, Audio Mixer PCB, Circuit Diagram, PCB Design, PCB Layout