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Archives for AUDIO MODIFICATIONS

Collection power audio circuit for Headphone

Collection power audio circuit diagram for Headphone Power audio circuit for Headphone using HEP230 Power audio circuit for Headphone using 1458 Power audio circuit for Headphone using LM386 Power audio circuit for Headphone using NE5532, 15v Power audio circuit for Headphone using IRF610, 24v Power audio circuit for Headphone using TL072 Power audio circuit for […]

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 […]

Security module, an electric current on the car

Security module, an electric current on the car using BD139, 4584, Relay Security module, an electric current on the car working principle of this circuit is, in case short circuit it will be decided by the relay, and this circuit modules serves to limit, if excessive electrical current. the picture below, the schema that serves […]

FM transmitter modules

FM transmitter modules – FM transmitter circuit modules using BA1404, C1947

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