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GATE EE 1998

MCQ (Single Correct Answer)

-0.3

The open collector outputs of two$$2$$-inputs $$NAND$$ gates are connected to a common pull up resistor. If the input to the gates are $$P,Q$$ and $$R,S$$ respectively, the output is equal to

$$\overline {PQ} \,.\,\overline {RS} $$

$$\overline {PQ} \,+\,\overline {RS} $$

$$PQ+RS$$

$$PQRS$$

GATE EE 1998

MCQ (Single Correct Answer)

-0.3

In the circuit shown in Figure, it is desired to have a constant direct current $$i(t)$$ through the ideal inductor $$L.$$ The nature of the voltage source $$v(t)$$ must be GATE EE 1998 Electric Circuits - Network Elements Question 35 English

GATE EE 1998 Electric Circuits - Network Elements Question 35 English

constant voltage

linearly increasing voltage

an ideal impulse

exponential increasing voltage

GATE EE 1998

MCQ (Single Correct Answer)

-0.6

The effective inductance of the circuit across the terminals $$A,B$$ in the Figure shown below is GATE EE 1998 Electric Circuits - Network Elements Question 26 English

GATE EE 1998 Electric Circuits - Network Elements Question 26 English

$$9$$ $$H$$

$$21$$ $$H$$

$$11$$ $$H$$

$$6$$ $$H$$

GATE EE 1998

MCQ (Single Correct Answer)

-0.6

Viewed from the terminals $$A, B$$ the following circuit shown in Figure can be reduced to an equivalent circuit of a single voltage source in series with a single resistor with the following parameters: GATE EE 1998 Electric Circuits - Network Theorems Question 16 English

GATE EE 1998 Electric Circuits - Network Theorems Question 16 English

$$5$$ Volt source in series with $$10\,\,\Omega $$ resistor

$$7$$ Volt source in series with $$2.4\,\,\Omega $$ resistor

$$15$$ Volt source in series with $$2.4\,\,\Omega $$ resistor

$$1$$ Volt source in series with $$10\,\,\Omega $$ resistor

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