What is the effect of temperature on extrinsic semiconductor?

1073

what is transformer utilisation factor?

3802

write a c program to multi(*) of two matrix using pointers?

1857

Why series inductor and l-section filters cannot be used with half-wave rectifiers?

1177

What is meant by inverter?

992

How to convert binary to gray code and vice-verse?

961

i m selected in AAI JE. my interview is on 25 sept. 2010. i don't hv any idea abt aai interview. can anyone help me, i want to know interview qus of aai. so pls help me... my e-mail id -- mailmanish_kumar@yahoo.co.in

2063

Can anyone plzzz tel me how can we generate sinusoidal waveform using 8085 chip??????? plzz reply with corresponding assembly language program........or simply the accurate logic.....

2000

what is a tetrode transisitor ? show the structure of such a device and indicate the polarity of the biasing voltage applied to each element?

1884

What is demodulation?

1024

State advantage in using microcontroller while designing any system.

975

As a water tank loses heat, the temperature drops by 2 K/min when a heater is on, the system gains temperature at 4 K/min. A two-position controller has a 0.5 min control lag and a neutral zone of ± 4% of the setpoint about a setpoint of 323 K. Plot the heater temperature versus time. Find the oscillation period

2517

Why the antenna is called passive element?

1124

Explain why cannot we use leds for rectification purpose?

1031

send me jto(telecom) exam papers

2010