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Posts tagged UM

Electronics Schematic Diagram alarm Door Bell circuit using IC UM 66 part 1

This is a slight modification of that circuit. In the previous circuit you have to keep the switch pressed for making the IC play the full music. Here if once the push button is pressed C1 is charged and the transistor Q2 will keep the IC playing the music till it ends. The time for […]

Switch Network Diagram for Game

Switch Network Diagram for Game

Electronic circuit diagram audio amplifier AN7140 5w

Electronic circuit diagram audio amplifier AN7140 5w Electronic circuit diagram audio amplifier AN7140 5w

Galaxy control systems circuit

Galaxy control systems circuit Using C945

low voltage op amp

low voltage op amp low voltage op amp using NE5534 low voltage op amp linear op-amp circuits using trafo it input transformator gain low voltage op amp High Quality Audio Mixer using NE5534

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