CW117 CW217 CW317 12V constant-voltage charger

  
As shown is a 12V constant voltage charger. The power supply circuit with the same basic circuit. Resistance Rl 0.2, limiting the role played, the equivalent of increasing the
CW117 CW217 CW317 12V constant-voltage charger - schematic

internal resistance of the charger can reduce the charging rate of charging the initial stage of the integrated voltage regulator plays the role of overcurrent protection.




Leave Comment

characters left:

New Circuits

.