pls provide me a placement paper for HPCL exam for Elecronics & communication exam. this is a request pls do the needful as early as possible.
2016My lcd monitor not showing boot screen[dos]. Whenever I start the pc it shows blank screen till the windows xp starts. will you help me to solve this ?
2144Post New Electronics Communications Questions
Define setup time?
wat is an ethernet
What is the significance of the arrow-head in the transistor symbol?
What is dma controller?
what are radio collars?
Write the definition of the duality theorem?
How the active power factor correction changes the wave shape of current drawn by a load to improve the power factor?
Explain the structure of entire GSM.
What is the main drawback of a single phase half bridge inverter?
what is the wireless access subscriber unit(WASU) and how does it work?
What is a Sequential circuit? Draw and explain a sequential circuit.
What is DRX? Why do we need it?
Define why r-c filters are suitable only for light loads?
Can some body explain me please..mobile to mobile call flow explaination..
What is the output power of a BTS, in dbm &watts if trx=2+2+2... if trx=4+4+4..