Speaker Protector 3 Transistors

<br />This speaker protector circuit serves to protect the loudspeaker from the DC voltage that flows from the power amplifier, especially from the type of OCL power amplifier. In fact the working system of the protector speaker circuit is simply delaying the connection between the amplifier and loudspeaker output for a few seconds. When the power amplifier is first turned on, there is usually a

Speaker Protector 3 Transistors

This speaker protector circuit serves to protect the loudspeaker from the DC voltage that flows from the power amplifier, especially from th...

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LM723 Adjustable Power Supply with Over-Current Protection

<br /><br /><br /><br /><br />Make a power supply circuit using IC LM723 adjustable regulator is very nice to use the power supply that requires a large voltage-ampere. Power supply circuit has a DC output voltage that can be regulated output from 0V up to 35V and it also depends on the input voltage. For output currents ranging from 2.5 Amperes to 10 Amperes. This circuit is also equipped with over-current protection,

LM723 Adjustable Power Supply with Over-Current Protection

Make a power supply circuit using IC LM723 adjustable regulator is very nice to use the power supply that requires a large voltage-ampere. P...

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