Electronics and Communication Engineering
2017 · Paper 1
Take it one question at a time. Try an answer, then check your understanding.
Complete GATE ECE 2017 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 16–18 of 65. Imported answers require review unless explicitly marked reviewed.
Question 16
Open questionECMCQ1 markNeeds review
The clock frequency of an 8085 microprocessor is 5 MHz. If the time required to execute an instruction is 1.4 μs, then the number of T-states needed for executing the instruction is
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Open questionECNAT1 markNeeds review
Consider the D-Latch shown in the figure, which is transparent when its clock input CK is high and has zero propagation delay. In the figure, the clock signal CLK1 has a 50% duty cycle and CLK2 is a one-fifth period delayed version of CLK1. The duty cycle at the output of the latch in percentage is
.
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Open questionECNAT1 markNeeds review
The open loop transfer function
where
is an integer, is connected in unity feedback configuration as shown in the figure. 
Given that the steady state error is zero for unit step input and is 6 for unit ramp input, the value of the parameter
is __________.Log in to check the answer
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