ECE :: Digital Electronics
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The logic performed by the high-noise immunity logic circuit shown below is
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An 8156 has A15 connected to its CE input. A14 to A8 are unconnected, and AD7 to AC0 are connected.Ignoring shadows, the port addresses
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In 8085 microprocessor, what is the length of IR (instruction register)?
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A sequence detector is required to give a logical output of 1 whenever the sequence 1011 is detected in the incoming pulse stream. Minimum number of flip-flops needed to built the sequence detector is
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The contents of the program counter after the call operation will be
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Which is correct with respect to computer memory?
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A 3 bit binary adder should use
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For a depletion type NMOS, Vp = - 4 volts. For VGS = 0, 1D = 16 mA in the pinch off region of VDS. For VGS = - 2, the value of ID in the pinch off region of VDS is given by
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The two outputs of RS flip-flop are
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