Electronics Communications Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Electronics Communications Interview Questions

Questions Answers Views Company eMail

how the silicon knows 0's and 1's...

1862

what is the physical meaning of a hole in pn junction diode ???do they actually move?

5 8356

Hi friends,anybody can send me previous HAL interview question paper OR all other interview question paper. To, yogeshnature@gmail.com

2106

what is transformer utilisation factor?

TCS,

3807

A half wave rectifier is used to supply 50vdc to resistive load of 800ohms the semiconductor diode has a forword resistance of 25ohms,calculate ac voltage required?

TCS,

1 8242

what is need of rectifier in electronics?

TCS,

4 19765

under which condition we shall prefer a shunt capacitor filter?

Siemens,

1 4164

what is a bleeder resistor?

TCS,

2054

state the important rating of transistor?

1 3689

Give condition for conduction of UJT?

TATA,

1 4280

what is stability factor?

TATA,

1 7222

Can the value of stability factor be less than unity?

TATA,

2 6335

what is transistor biasing?why it is necessary?

Infosys, Kuntham, TATA,

12 59196

what is the h-parameter?

TATA,

3 7548

why the cb amplifier ckt is considered to be most stable?

TATA,

1 4086

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Un-Answered Questions { Electronics Communications }

What is ideal voltage and ideal current?

1515

What is inductor?

1376

what is the source of time varying electric field?

2456

What are the two types of control strategies?

1166

What are the poles of alternators made of?

1035

Explain the operation of 3φ bridge inverter for 1200 degree mode of operation with aid of relevant phase and line voltage waveforms?

1032

What is a logic gate?

1022

what does tru, dtru, cdu do and what is inside of them. Please ans

3019

I have applied for the post of Assistant Instrumentation Engneer in IOCL and need urgently IOCL sample paper please help me.

2117

Where pll is widely used?

1011

What is an inductor?

1026

define why diodes are not operated in the breakdown region in rectifiers?

1148

Draw the equivalent circuit of triac and diac.

1092

what is ISR? what is the return value of ISR?

2590

types of communication scheme in power plant ?

2610

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