Which modulation has higher data rates
a.fm
b.am
c.qam
d.qpsk
why do we use 3 single phase instead of one 3 phase?? though vee connection is its advantage but what is the hidden reason behind it??
what is meant by vector group of a transformer? How can it be derived?
In Induction machines which type of emf is induced ( statically or dynamically)?
Explain marx circuit.
Explain thin film resistors and wire-wound resistors
What is voltage ratio of a transformer?
what is skin effect and why is it absent in DC systems
why ac can not be stored?
What type of protective system we uses in L.V. distribution panels?
How do you convert the lt amps on a transformer to the ht amps?
what are the causes for strip heater failure ?
Hi Friends pls give information regarding BARC written test. am attending by 20-5-2008. mail me to kkumarei@gmail.com or message to 9962122264