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Posts tagged 8-18V DC

18w amp schematic HA13118

18w amp schematic using HA13118   18 Watt Audio Amplifier Kit 105 is a class AB audio power amplifier using the Hitachi HA13118 module. It easy to construct and has a minimum of external components. The module has a high power output from a low voltage supply using the bridge tied method, and a high […]

Guitar headphone amplifier circuit with transistor

Guitar headphone amp circuit  Guitar headphone amp circuit modules using BC237, 2N3053, 2N2905A, BC308 Guitar headphone amplifier circuit with transistor using BC237, 2N3053, 2N2905A, BC308

Circuit Diagram and Layout Board 7w Audio TBA810s

Circuit Diagram and Layout Board 4w – 7w Audio TBA820s   Audio amplifier that is very simple and very easy to build TBA820 differences and TBA810s pin 4 and pin 8 Compare your scheme with the tracks lay-out, check it’s nescessary Voltage 12 up to 16VDC and compare the scheme with the ic -data.pin outs.Possible […]

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