how many types of thyristor are? shortly define them with purpose, application & working principle?

1960

why is the diffusion technique of formation of resistor most widely used?

1332

please guide me from where I got semple of written test solved paper

1964

Where to use friend function in binary operator overloading . How? explain with an example.

2137

Explain how to calculate knee point voltage? Describe its purpose for differential protection.

1074

Define what is space charge width?

1246

if a PTC having operating voltage 230V is not available then Can we short the circuit where PTC inserted or anybody having other solution. if yes, please reply hurry.

2046

What are the faults that might happen in a DCS ?

2012

What is RSSP in GSM???????

3343

What are the advantages of using c band for satellite communication?

1097

What is a log file and what it stores during drive test?

1981

What is 555 timer?

1118

What are the operation of mosfet?

1171

When a sample of germanium and silicon having same impurity density are kept at room temperature then resistivity of silicon will be higher than that of germanium, why?

1038

Draw the equivalent circuit of ujt.

1287