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Electronics Communications Interview Questions
Questions Answers Views Company eMail

Which power supply card required for Ultra BTS for AC 230 V input Which power supply card required for Ultra BTS for DC -48V

NSN,

2319

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

1139

Which is the pin no of CN1 TERMINAL and the parameter using in delta servo drive for auto/man input and start forward input

Delta,

1133

dmrc entrance exam papers

DMRC,

1996

i want to question papers of section engineer post (rrb).please sent my mail id .my id is boobalaraja@ gmail.com

RRB,

1056

what is SDH and PDH relate the differences between them?

Ericsson, Tata Teleservices,

3 47906

WHAT IS THE DIFFERENCE BETWEEN HORIZONTAL AND VERTICAL POLARIZATION IN MICROWAVE LINK?

IBM,

1964

HOW MANY TRX CAN BE USED IN A BTS FOR SINGLE E1?ALSO EXPLAIN ABOUT CASCADING?

2 15945

why number of scanning lines per frame always odd in television?

1 10693

1.Introduce yourself by telling your name ,SSC,HSC, degree marks n colleges,something about your family and interests. 2.Tell about your favourite subjects. 3.Tell how satelite communication works? 4.what you mean by handoffs in mobile communication.tel its types. 5.what you mean by signal fading?tell the factors affecting it and also tell the remedies to avoid it. 6.why the microwaves are used? 7.Draw the GSM architecture? 8.What u mean by Antenna?What are its basic components? 9.why you are interested to work in this company? 10.can you work anywhere anytime as per the our need?

NSN,

1595

Why use -48v power to BTS

1145

what is the properties of good transformer oil

1230

Sir, Plz send the last 5 yrs ques papers for Railway board's section engineer post. Thanks, c_k_chand@yahoo.co.in

940

Usually we say that capacitors block dc and allow ac. if a capacitior is connect in series with a resistance.. will current pass through the capacitior.... if i doesn't pass..is it due to offering of infinite resistance by capacitor there by acting as a open....

1 2973

Can anyone Explain about TRIAC ,SCR ,JFET , UJT in simpler words...

3 5546


Post New Electronics Communications Questions






Un-Answered Questions { Electronics Communications }

what is virtual grounding?

147


How much losses in microwave Link?

1084


i m selected in AAI JE. my interview is on 25 sept. 2010. i don't hv any idea abt aai interview. can anyone help me, i want to know interview qus of aai. so pls help me... my e-mail id -- mailmanish_kumar@yahoo.co.in

1092


What is the tri state of a signal?

156


State the kirchoff`s laws.

169






what happens to delay if we include a resistance at the output of a cmos circuit.expalin it clearly

484


Why is space region called the depletion region?

187


Explain what are the applications of an inverting amplifier?

202


Explain the construction and pros of using plasma screens.

174


What is the importance of valence shell and valence electrons?

189


what is a voltage controlled oscillator?

192


hi i wnt to know the general hr questions aked in wipro with answers

1165


How many 2-way Combiner use in 4+4+4.

1119


What are the processes required to perform interfacing successfully?

182


What is the difference between dcs & plc & scada?

168