Implement T flip-flop using JK flip-flop. Write its truth table.
What is the function of a flip-flop in digital circuits?
Explain the working principle of a D flip-flop.
What is the purpose of a flip-flop in digital circuits?
How does a flip-flop store binary information?
What is the difference between a JK flip-flop and a D flip-flop?
How does a flip-flop store information?
What is a flip-flop?
What is a flip-flop circuit?
What is the difference between a synchronous and asynchronous counter?
What is the type of flip-flop circuit?
What is called flip-flop?
State the necessity and construction of earth tester with suitable sketch.
State and explain working of phase sequence indicator with suitable sketch.
Describe with a suitable diagram speed control of a d.c shunt motor by field current control method.
Explain the experimental set-up for the Newton’s rings formation with suitable diagram. Write conditions for dark and bright rings.
Describe variable frequency drive with suitable diagram.
What is a 4-bit full adder?
What is a 4-bit 2's complement adder?
What are the 4 types of flip-flops?
What is 4-bit full adder?
Sketch a diagram showing interfacing of a single 7-segment common anode display to 8051. Develop ALP to display the number ‘7’ on it.
Sketch a diagram showing interfacing of two chips of RAM having a size of 2k × 8 to the 8051 microcontroller. Write its memory map.
Justify ‘NOR gate is called a universal gate’. Sketch a relevant diagram.
Explain with neat sketch: (i) Earth resistance measurement using earth tester (ii) High resistance measurement using megger.
Give the operation of battery charger using SCR with a neat diagram.
Explain with neat labeled diagram measurement of flow using a venturimeter.
A three-phase transformer having a line voltage ratio of 0.4 kV/11kV is connected Star/Delta and protective transformers on the 0.4 kV side have a current ratio of 500/5. Calculate the ratio of ... on the 11 kV side. Draw a neat circuit diagram and indicate the given values at appropriate places.
Draw the circuit diagram of battery charger using SCR and explain its working.
Draw logic diagram of 4:1 multiplexer & give its truth table.
What is the function of a programmable delay line in timing circuits?
What is the purpose of a GNSS simulator in testing timing systems?
How does a capacitor influence the timing in an RC circuit?
What is the purpose of a frequency counter in signal measurement?
What is the function of a frequency counter?
What is the purpose of a frequency counter?
What is the purpose of a binary counter?
What is a frequency counter?
What is the difference between a Johnson counter and a ring counter?
How does a ring counter work?
Explain the concept of holdover in timing systems.
How does an antenna distribution system work in timing networks?
What is the difference between timing analysis and state analysis?
A motor has to exert power starting from zero and rising uniformly to 150 HP in 8 mins after which it works at constant power of 100 HP for 5 mins. The motor remains on no load for next 5 mins. The cycle again starts and repeats indefinitely. Determine suitable size of motor.
A uniform illumination of 150 lux is to be obtained on the floor of a room measuring 15m x 15m by arranging electric lights suitably. Calculate the number of lamps and wattage of each ... lamp efficiency is 20 lumens/watt. Assume and write suitable values of constants required for this calculation.
Why is a cycloconverter suitable for low frequency? Answer : A cycloconverter is suitable for low-frequency applications because it can directly convert a high-frequency AC supply to a lower-frequency output without using an intermediate DC stage. Here's ... way of stepping down the frequency while maintaining a good waveform for sensitive loads like motors....
Explain the working principle of a bit error rate tester (BERT).
What is the maximum value of a 12-bit ADC?
What is a 2 bit full adder?
Is a half adder a 1 bit adder?
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