what is function opto-coupler?

1 Answers   Saudi Ceramics,

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Why in TV transmission amplitude modulation is used for Video and FM for Audio. Is is possible FM for Video transmission

8 Answers   Sail,

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HAI HELLO EVERYBODY, GOOD EVINING. THIS IS ANIL KUMAR. IAM WORKING AS A OSS-SR.ENGG IAM LOOKING FOR LEARNING TELECOM PROTOCOLS. PLZ HELP ME. HOW COULD I GET INFORMATION AND MATERILS.

0 Answers  

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Hi, I am an Telceom engineer,I know about LSL,HSL links between various Network Elements. Can anyone explain me about F link in telceom. Regards, Sanchit Bhardwaj

0 Answers   HCL,

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diode is active or passive and why?

9 Answers  

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in which form materials or conductors takes the voltage?

3 Answers   RRB,

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What is rfid in developing stage?

0 Answers  

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Which uplink/downlink spectrum is allocated to GSM-900?

1 Answers  

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highest voltage gain can be obtained from a ).CC b).CE c).CB d).Both CE and CB

14 Answers   Cisco, Ericsson, SRC,

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What do you mean by a precision diode?

0 Answers  

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in ne555 ic timer circuit ne refers what?

3 Answers   Infosys,

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What is the diffrance between transistors and thyristor and diode?

1 Answers   Sri Chakra,

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