cse โข paper_2 โข solid_state_electronics
[UPSC CSE 2003] Digital Electronics/Microprocessors (Q343, 20M)
Explain the operation of the following circuit is a gate. Draw the truth table and find the operation carried out by this gate neglecting the source impedance.
junction saturation voltages and diode voltages in forward direction. Find the minimum value of h_{fe}.
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