What is negative frequency?
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what is ALE?what is it's function?
What is the right Step of Commissioning? (Commissioning, Hub Manager, Hardware)
What is a flip-flop?
can we use DTMF technology for wireless car control
Define timer.
Q.1what is E1? Q.2what is diffrence b/w RNC & BSC? Q.3what is STM? Q.4what is LAC & CI? Q.5 what is HSN, MAIO, MA Group & frequency hopping?
Compare CDMA and GSM in detail.
Why EMI is very low in optical fiber,while frequency is very high? As we no that in general condition frequency inversely proportional to EMI.
Explain the working of stepping motors.
why use -48 volt DC power in telecom?
simplification of Boolean Expression- A+A'B.
what is diode?
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