Draw vi characteristics of pn junction diode.
Explain the operation of sequence control of ac voltage controller?
What are the difference between UPS and VFD
Why would the files on hard drive stores temporarily but not permanent?
Explain the difference between inductance and resistance?
i get noise in radio when i switch on tubelight, the radio is working in dc adapter.but when in battery , raio dont get noise.is there anyway to implement any circuit so that the noise never comes.i tried lots of capacitor. no way to prevent it.
why three pick-up tubes are provided in a clour camera?
Define peak inverse voltage?
3. What is the command to unlock the BTS
What is a pn junction?
Why is antenna elevation angle at the ground station for satellite communication always kept above 5 degrees?
without using semicolon(;) write any program
Explain why the aspect ratio of tv video display is 4:3 or 16:9?