Free Electronic Circuits & 8085 projects

Electronic projects with circuit diagram and 8085 microprocessor projects.

Stepdown circuit using serial capacitor and resisitor

Published on Mar 17 2011 // Electrical Circuits

Commonly used in low voltage power supply, capacitor buck (actual is capacitive current-limiting) compared with the transformer, capacitor buck power of small size, economy, reliability, high efficiency, disadvantage is not as good as transformers transformer power supply security. Through the introduction of load in the AC capacitors, on the ground and 220V voltage, electric shock people, but if used in a circuit without human contact in internal circuit power supply, this weakness can be overcome. Like a refrigerator electronic thermostats or remote control power on

Stepdown circuit using serial capacitor and resisitor.