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The inputs of SR latch are ___________(a) x and y(b) a and b(c) s and r(d) j and kThe question was asked in semester exam.My question comes from Latches in portion Flip-Flops of Digital Circuits

Answer»

Right CHOICE is (c) s and R

Easiest explanation: SR or Set-Reset latch is the simplest TYPE of bistable multivibrator having two STABLE states. The inputs of SR latch are s and r while outputs are Q and q’. It is clear from the diagram:



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