A flip - flop is a bistable circuit inwhich the one's output remain in stable state till the complement stage is triggered to change the state. A bistable is also called the latch. The commonSCRis a good latch device and useful to make...
In ac circuits the phase controlled rectifier can be turned on at any angle with respect to the applied voltage polarity. The angle a is oftenly called the firing angle. These circuits are characterized as controlled rectifiers or converters. In...
The control of dc power in a load is carried out by two means, either by regulating it through a series resistance ( it may be in form of passive or an active device ) or by mean of pulsating currents such as chopper. The advantage of chopper upon...
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