interviewr asked about sampling theorem and i said the common def.(i.e ...sam freq must >=s max freq in the signal for a sampled signal to recover without alising).he asked that i have a sin signal of freq 1hz and i sampled at two zero amplitude points can it be recoverable without aliasing????
BARC,
4 6013how to switch on electrical appliances through mobile call not sms please refer me connections detail or even link will do ?
1 2752Difference between SONAR and RADAR? Can we use SONAR instead of RADAR? How can you 'swap' two numbers in two registers (using ALU), without using 3rd register?
BEL,
1 7731Draw the current Vs time graph for an inductor connected to a d.c. source. How will you measure power of a transmissioon line? Tell all the steps alongwith the components used in power generation. Which law governs the induced emf?
Bhel,
2383Post New Electronics Communications Questions
What is holding current in scr?
how to work induction mooter
Why is the grid in a cro provided with a hole in it?
3. What is the command to unlock the BTS
What is boolean algebra?
What are the different oscillators?
Explain the construction and application of a jfet.
how server differentiate different clients ie if you r using http application server listen through port 80 if all client using same http application then how?
State the advantages of dual slope adc:
How do the transition region width and contact potential across a p-n junction vary with the applied bias voltage?
what is polarisation o antenna ?
how a choke of tubelight can be used to increse reciving power of antina?
What is modbus, profibus, fieldbus
how to know what resistance is required to stabilse the ckt performance
What are the applications of op-amps?