Question 3.37: Design a circuit that shifts up the dc level of a signal by ......

Design a circuit that shifts up the dc level of a signal by 2VD,on2V_{D,on}.

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To shift the level up, we apply the input to the cathode. Also, to obtain a shift of 2VD,on2V_{D,on}, we place two diodes in series. Figure 3.60 shows the result.

3.60

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