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 many types of Registers are there in 8086 Microprocessors?

TCS,

7 41594

What is the function of BIU?

TCS,

9 23762

Synaptic conduction is mostly orthodromic because

BEL,

2599

why the pic micro controller have internal eeprom?But in 8051 have only rom and ram.

2843

friends, in closed loop system bandwidth is encresed comparision to open loop. what is mean by that? generally bandwidth means something realeted to frequency.

BARC,

1 4573

AT WHICH VOLTAGE AN OP-AMP OPERATE

TCS, TSC,

11 15929

What is meant by virtual ground in the op amp ?

TCS,

15 47723

Why the input impedance of OP-Amp is so high?

TCS,

1 3167

Why the shape of OP-AMP is triangular not other shape?

CH, CTS, GVV, Tata Power, TCS,

17 34345

why is 555 timer called so?

15 43317

what is pre-warping in filter design?

6 56331

which is effective parallel or serial communication?

6 11736

wat will happen to the windings if the required current is not given to a stepper or dc motor , but voltage is constantly applied to it below required current??

Freescale Semiconductor,

2043

what is the rolls rolls of an Engineer?

1 4158

Hi in PCB design what the formula for the trace with calculation.

LinkWell,

9 20307

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Un-Answered Questions { Electronics Communications }

Explain what is a truth table?

1165

How video signals are produced?

1839

ssr function?

2004

Differentiate between microcontroller and microprocessor.

1092

What the types of breaking systems in circuit breakers? Why we use CT with fuse in series trip circuit breaker(HT), though we don't use fuse normally in CT output?

2245

One FIU19(E) Flexbus LED is steadily on. What is the meaning? How can a Laptop PC be locally connected to a FIU19E? What is the maximum capacity of a FlexiHopper radio link operated by a FIU19(E), that is equipped with two 4x2M plug- in units? Which of the listed combination of indoor units support

2362

Explain the different modes of buck boost converter

1013

What is simulator programme?

966

What is transistor biasing?

987

What are the specifications of the scr ?

1111

Describe the difference between p-type and n-type semiconductor materials.

1088

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

1286

What is the use of starter and choke in tube

1616

What is the meaning of tristate signal in electronics?

969

What is conductance? How is it measured?

1181

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