The step down 12 volts to 6 volts DC converter
When we want to use the radio carrying a car that use power supply of 12 volts, but these radios require a voltage about 5 to 8 volts. Normally, We alway use a 3 pin DC voltage regulator(IC78XX series) for this job. Which may be will applied number 7806 provides …
Easy Power supply for cassette player
This circuit that you see, It is an one style of an easy simple power supply, for a recorder or a cassette player in the car which used voltage 12V.It is only using the current abount 100mA. When it occured over load current at output.it will not damaged with circuit.(have …
Power Supply 6V-9V for a calculater
The circuit that see this is power supply 6V to 9V (Input 12V) of a calculator. That have preventing something through the circuit in. The part that perform to heal strong a picture uses the integrated circuit op-amp multi-purpose 741 numbers in the character comparator mode. The circuit protects output …
Basic Dual DC Power Supply 6V
This be Basic Dual DC Power Supply 6 volts (+6Vdc ground -6Vdc). Which used easily a little electronics components and so cheap. But they used for the circuit that use lower current than 50mA only. If more than this current makes high ripple or high noise. We see in Figure …