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 7867how to switch on electrical appliances through mobile call not sms please refer me connections detail or even link will do ?
1 3701Difference 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 8809Draw 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,
2859Post New Electronics Communications Questions
i have completed Diploma in E.C. in 2005. How i get electrical superviser licence in gujarat.
Draw the vi characteristics of an ideal diode.
What is the effect of temperature on extrinsic semiconductor?
Explain what is an excitation table?
what is limitation of auto transformer?
what is voltage drop?
whats the reason behind SF fault on siemens PLC.please explain in detail.
Explain am and fm.
What is the mechanism by which conduction takes place inside the semiconductor?
What are the applications of a csi?
pls send me the placement papers and anyother useful information to sureshec127@gmail.com. STREAM: ELECTRONICS AND COMMUNICATION
What are the advantages of ac voltage controllers?
What are advantages of dc supply over ac supply?
what are the plc application in engineering.??
What were vacuum tubes used for?