cse • paper_2 • solid_state_electronicscse-2006-subject-08-003
Circuit analysis — UPSC CSE 2006 Physics PYQ
Buy PYQ Solution Manual →(i) Simplify the logical expression f = ABC + B \overline{C} D + \overline{A} BC by using Karnaugh map and realise f using NAND gates only. 10 (ii) The transistor in the following circuit has \beta = 100 and V_A = 90\text{ V}. What value of R_B will give 0 volt d.c. output 10
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