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Stereo Speaker Protection 4 Transistor
Stereo speaker protection 4 transistors serve to protect the loudspeaker from the surge voltage at the output... -
Power Supply 5V 5A MJ2955
Power supply 5V 5A MJ2955 on a circuit schematic below using positive voltage regulator LM7805 and PNP... -
Variable Power Supply 4A
The circuit of variable power supply 4A is built using a voltage regulator of operational amplifiers and... -
Mini Stereo Power Amplifier BA5417
Mini stereo power amplifier BA5417 can deliver 5 watts output for each channel. Mini stereo power amplifier... -
Simple Power Supply Circuit
Simple power supply can be made with fairly simple as the picture sequence below. The circuit of... -
High Current Power Supply IC7812
High current power supply IC7812 can provide output with a large current capacity when added to the... -
Power FM Transmitter 30 Watt BLF245
The circuit of power FM transmitter 30 watt BLF245 serves to amplify the signal FM transmitter, the... -
Variable Power Supply 0-30V 20A LM338
The circuit of variable power supply 0-30V 20A LM338 can provide output voltage can be set for...