home *** CD-ROM | disk | FTP | other *** search
/ Pro One: Electronic Devices / ProOne: Electronics - Electronic Devices.iso / electcd3 / video / d3c2l01.smk (.mp4) < prev    next >
Smacker Video  |  1998-04-03  |  8.5 MB  |  320x240  |  15.002fps  |  4 minutes
Transcription: The topic for this lesson is half-wave rectifiers. For use in most electronic circuits, standard 110 volt 60 hertz AC voltage available is converted into a constant DC voltage by a DC power supply. Rectifiers are the key element in a DC power supply and are usually of the half-wave or full-wave type. They convert AC input voltage to a pulsating DC. The next stage in the power supply is the filter, which eliminates fluctuations and produces a uniform voltage. Finally, the regulator maintains a constant DC voltage correcting any variations in the DC voltage or load. The output from the rectifier ...