Many the 12V 1A power supplies circuits
Mr jafar need to use the 12 volts 1 amp DC Power Supplies. In my sites has many circuits related them. – Cheap and old but sure, use transistor and zener as main http://www.eleccircuit.com/simple-regulator-by-transistor-c1061/ http://www.eleccircuit.com/dc-power-supply-9-volt-using-tip31-transistor/ – Cheap and popular all times, use IC7812 http://www.eleccircuit.com/regulator-5v6v9v12v-1a-by-ic-7805780678097812/ Note: If you have a 1A …
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 …
Power supply regulator 38V
A friend of me one person study about CNC , but stick the problem about power supply of 38V servo motor. Then beg me help to seek power supply regulator 38V Circuit , please. If there is many the circuit or get choose that best. This circuit is one in …
power supply regulator mini 9V 0.75A by Transistor
power supply regulator mini 9V 0.75A by Transistor BD242 and BC549C. VR1-1K control Volt output.VR2-1K control current output. If you have old equipment from tape radio will to do good. I advises that try bring build , mini power supply 9Volt all right. By I uses the transistor number BD242 …
Unregulator Power Supply
circuit Unregulator Power Supply This be Unregulated power supply circuit. The size about 8V 100mA follow circuit picture has.The detail about the value RIPPLE or Vrip with good interesting. Related Links More Circuit about simple power supply More about unregulator circuit More about dc voltage regulator Simple Regulator By Transistor …