What is the control range of firing angle in ac voltage controller with rl load?

770

does capacitor requires ac or dc supply?Why?

1362

working of tuch screen pannel

1599

Define amplifier.

608

The output of an AM detector goes directly to the A IF amplifier B Mixer C Audio Amplifier D Loudspeaker

1500

Iwant the old question paper for J.E(Tele.Signal).

1726

Define interfacing?

602

What do you understand by ammeter shunt?

645

What is an amplifier?

750

what is a router how it woks? what is a compromised router in networks?how it works? what is a packet loss and packet dropping? what is a malicious packet?when it occurs?

1375

What is the effect of removal of bypass capacitor in a ce amplifier circuit?

664

What is the difference between the bandwidth of half duplex and simplex transmission?

574

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?

778

What is woking principale of Profibus nd how it transfer data?

1526

what is frame structher in SDH .

1749