Tag Archives: Camcorder

7.2V Battery Replacement Power Supply For Camcorders

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This circuit lets an external 12V SLA battery power a camcorder which normally has an inbuilt 7.2V battery. Such batteries can now be very difficult or expensive to obtain for earlier model camcorders. In essence, the circuit is a standard LM317 adjustable regulator with resistors R1 & R2 set to… Read more »

LM4962 Ceramic Speaker Driver Circuit Diagram Application and Datasheet

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The LM4962 is an audio power amplifier primarily designed for driving Ceramic Speaker for applications in Cell Phones, Smart Phones, PDA’s, portable DVD, digital still camera/camcorders. This IC features low current shutdown mode, low quiescent current, over-current protection, over-Voltage Protection, leakage cut switch (SW-LEAK), mono 15Vp-p BTL output, RL =… Read more »