4.3 CLIPPING CIRCUITS
Clipping circuits select that part of the signal which lies above and below a reference level. Depending on whether the diode is connected in series with the load or in shunt with the load, these circuits are called either series-clipping circuits or shunt-clipping circuits.
FIGURE 4.7(a) Series clipper that clips the negative half-cycles
FIGURE 4.7(b) The transfer characteristic, input waveform and output waveform of a series clipper that clips negative half-cycles
4.3.1 Series Clippers
Consider the series-clipping circuit ...
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