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(Solved): The circuit given below produces an output signal shown in the graph in response to the input signal ...
The circuit given below produces an output signal shown in the graph in response to the input signal also shown in the graph. (a) The output shows clipping on the negative side (i.e. for positive input). Explain the reason why this happens. Justify your answer with detailed calculation. (b) Propose a modification of the circuit, by changing any of
R_(B1),R_(B2),R_(C),R_(E)and/or
R_(4)values, to remove such clipping from the output for the same input. The voltage gain should not be reduced by more than
20%by your modification. Justify your answer by hand calculation.
