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Q#1
Sequential Circuits
GATE EC 2014
MCQ
+2 marks
-0.66 marks
An SR latch is implemented using TTL gates as shown in the figure. The set and reset pulse inputs are provided using the push-button switches. It is observed that the circuit fails to work as desired. The SR latch can be made functional by changing

NOR gates to NAND gates
Inverters to buffers
NOR gates to NAND gates and inverters to buffers
5 V to ground
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