What are the advantages and disadvantages of jfet over bjt?

987

For a type a chopper (first quadrant), express the following variables as a function of vs, r and duty cycle
in case the load is resistive average output voltage and current?

1199

Explain how rectangular filter are practically made?

924

What is handover?

1070

how to work induction mooter

1872

What is a cathode ray oscilloscope (cro)?

995

What is firing angle?

1101

Explain what are differential gain and common-mode gain of a differential amplifier?

1186

What is a comparator?

1077

What is meant by dc chopper?

997

What are encoders and decoders?

972

In C language the condition(4%2==0) and in scanf statement the declaration as %d for integer.Now in the first condition it performs the modulo operator but why it is not so in scanf statement?

2019

plz help me i want previous question papers of section engineer rrb electronics send me plz sadiksharif@gmail.com

1701

What are the functions of base station system (bss)?

1074

Please provide details of the following standards :rs-23-c 802.3 x.25 802.11?

941