Sunday, July 17, 2011
Variable Voltage Regulator Using IC L146
variable Voltage Regulator Using IC L146Reguator This circuit is designed for general use. Advantages of the circuit are the first voltage can be adjusted from 0 V to greater and second duplex does not require a transformer secondary winding. For high voltage outputs L146 can be used or, alternatively, if you need a lower output voltage can be used IC 723.
Voltage regulation for integrated circuits is at least 2V. R3, R4, R5 and R6 resistors around this limitation and to maintain the output voltage level 0 with the help of the potentiometer P2. If the input voltage is less than required, this provides sufficient potential resistance between pins 4 and 5 numbered.
Advertisement:Voltage regulation for integrated circuits is at least 2V. R3, R4, R5 and R6 resistors around this limitation and to maintain the output voltage level 0 with the help of the potentiometer P2. If the input voltage is less than required, this provides sufficient potential resistance between pins 4 and 5 numbered.
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