sir, please send me RRB Question papers for Section
engineer Signal..
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What are Rectifiers and what is the use of it?
what are advantages of dc over ac supply?
Define virtual ground in the op amp?
send me few previous years section engineer question papers?..
Why we are using One End High ODU and One End Low ODU in Microwave Link?
compare the delay in sending x-bit msg over k-hop path in ckt switched nw nin lightil loaded packet swithed nw. the ckt setup time is s per hop,the packet size is p bits n data rate is' b' bps under what condition does packet nw have lower delay?
. When a inductive coil connected to a 200 V, 50Hz ac supply with 10A current flowing through it dissipates 1000 watts then which of the following will have least value in ohms a.) Resistance b.) Reactance c.) Impedance d.) None
What are the key inputs and factors considered to plan the number of SGSN/GGSN if you have to set up a Greenfield network?
comparision between fet and bjt
Define modulation.
how does the polarised capacitor works? at which situation in circut it is used?
how a call route from pstn to mobile.please tell in details