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Electronics Communications Interview Questions
Questions Answers Views Company eMail

what are types of walsh code in cdma.

Ericsson, Wipro,

1680

Battery banks are in connected in series or parallel and why?

Huawei,

2 4149

What is a pointer and does Java support pointers? What is the difference between a JDK and a JVM?

1066

what is practical application of clipper circuit?

3302

what is practical application of clamper circuit?

1 7754

what is practical application of flip flop, decoder, mux, demux and encoder?

Jyothy Laboratories,

7 51144

out of DSBFC, DSBSC, SSBSC and VSB which is best for comm purpose and why?

1 5124

how shift register is shifting bits?

1 2925

When two UPS are connected in parallel, can you have a bypass raw power supply connected across? Please explain

1 1357

y do v use single anteena in radar any other reason except cost???

BEL,

1086

explain 4 maxwell equations???

BEL,

1 6073

y do v use microprocessor for cpu's but not microcontrollers??? adv of mp over mc????

BEL,

1158

wat power transmitter we use in radar n explain its principle??

BEL,

1248

what is the difference between the analog and digital communication in modern world and which one is more efficient at present?

1 3137

what is use of capacitor in pcb circuits which work on dc but capacitor blocks dc..?

L&T, Sibylsys,

4 8761


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Un-Answered Questions { Electronics Communications }

What are the disadvantages of pwm control?

219


What are the characteristics of ideal opamp?

241


Define peak inverse voltage?

275


On what parameters does the free running frequency of vco depend on?

266


What is the basis for classifying a material as a conductor, semiconductor, or a dielectric?

261






What is the difference between power amplifier and voltage amplifier?

194


what are the components has to be done in fpga board (altera)?

178


What do you mean by Splitter?

1129


What is the difference between E1T1 Card & RRI & FIU.

2220


i completed my b.tech.i want to prepare for civils. when new batch classes will start at rc reddy. plz mail me rajesh.mc28@gmail.com

1173


Give the typical value of bias current for ca741 operational amplifier.

252


How to measure 4-20 mA in the live Ckt. r when the equipment is working ( example VFD, PLC).& 4-20mA used in maximum all ckts.

1208


Why is zener diode used as a voltage regulator?

227


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.....

1160


why -48v is used for BTS in telecom?

1280