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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 […]

How home audio repair

How home audio repair Tips and an easy way to know the state of your audio device is, touch input audio amplifier circuits with your fingers. if there is no meaningful voice broken, damage tracking sequence is: 1. Measure all the voltage to the tip edges, or toe toe with avo meter components. (there is […]

Learn Electronics Repair Training

Learn Electronics Repair Training Provide the necessary service equipment, and components of a TV (monitor tubes) are generally required for the investigation of damage. Used to clean dirt or stains PCB is corroded, burnt, cracked, warped with a brush so that you can see clearly. Wear a thinner liquid high gloss good, to dry, then […]

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