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GATE EC question library

Practise GATE EC Electronics and Communication previous year questions free. Browse by subject, syllabus topic, year and question type, with answers and available solutions.

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Official PYQ1997Digital CircuitsCombinatorial CircuitsMCQ · 1 mark
The decoding circuit shown in the figure is has been used to generate the active low chip select signal for a microprocessor peripheral. (The address lines are designated as AO\mathrm{AO} to A7\mathrm{A} 7 for l/O\mathrm{l} / \mathrm{O} addresses) The peripheral will correspond to 1/O1 / \mathrm{O} addresses in the range
Official PYQ1997Analog CircuitsOp-amp CircuitsMCQ · 1 mark
The output voltage V0V_{0} of the circuit shown in the figure is