Electronic Circuit Diagram and Layout

Electronic Design using PCB Artist Layout Software 1.2.4 Electronic Design – PCB Artist Layout Software 1.2.4 is a publisher of electronic circuits. Supports the design manual of each component and connection.  However, it is easier to exploit the huge library of chips, diodes, resistors, transistors, capacitors. The interface is easily managed with simple designs to […]

Mini Mini Audio amplifier Using KA22135 Mini Mini

Infrared Motion Detector electronic circuit schematic diagram Using TR 2N2222, SY32PT    

1.2W Audio Power Amplifier circuit using KA2201 1.2W Audio Power Amplifier circuit using KA2201 The KA2201 is a monolitic integrated audio amplifier. Its designed for audio frequency class B amplifiers.

Ouman asked: I have replaced the vertical deflection IC and checked all possible capacitors and resistors. Still no luck. No circuit diagram. American origin. Thanks Pete. I do remove caps and test with proper cap tester. Will follow your advice. Middle to top cramp with bit of a foldover on top. Frustrating! I keep grinding […]