Half-wave rectifier circuit principle

Posted on Mar 28, 2007

Bridge rectifier capacitor filter is one of the main power supply of the current amplifier circuit, such a power supply circuit configuration simple one, better performance. A

Half-wave rectifier circuit principle
Click here to download the full size of the above Circuit.

bridge rectifier circuit is a full-wave rectifying circuit, i.e. in the AC power supply both positive and negative half cycles have a DC output. To illustrate how it works, start with about half crossing the rectifier circuit. Figure 7-1 is a half-wave rectifying circuit diagram of the road works. In the drawing power transformer secondary AC voltage e2 E pumping. E2 sin called sin should be the foundation, which the transformer secondary AC voltage E2 has saved values. AC positive half cycle, l is a positive side, 2 side is negative, rectifier VD conduction, the output current to the load RL o in the negative half cycle, l side is negative, the second end is positive, reverse bias rectifier VD nonconductive, no current load circuit. Therefore, during each cycle of the AC voltage, the load current through only half cycle current, load voltage Vd is unidirectional pulsating DC voltage, shown in Figure 7-1 (b). A cycle of AC Ji is 2, the entire stream after the DC output voltage can be expressed as:

Leave Comment

characters left:

New Circuits



Popular Circuits

Add a signal-strength display to an FM-receiver IC
Duplexing wireless series transmission scheme of the one-chip computer
two stage fm transmitter bug more tank circuits
fm receiver based on cxa1019
A Simple Keypad Using Lin With The Mc68hc908qt/qy Mcu
UHF Indicator - Wavemeter
mini logger circuit
Very low frequency active filter 5G28 schematic