Is it possible to isolate a drive by installing a offline ups and also drive should be protected during normal power supply availability and is the use of isolation transformer necessary.

2021

what is the procedure of a call? MS to MS STD. i want to know about the questions of telecom. plz send me on my mail id. friends also can send me ....... my mail id is suneel.ec31@gmail.com

2274

i wanna know question and answers related to last iffco get papers

2342

What is 555 timer?

1128

What is transistor biasing?

1095

hai iam venkat iam appering RRB exam chennai on 23 nov 2008. pls help me wat kind of questions i to prepare? mail {venkiremo_krv@yahoo.co.in]

1879

What is cmr?

1224

Explain avalanche breakdown?

1219

Why is transistor called a current controlled device ?

1121

i want the aptitude test papers of wipro can any one help plz

1996

what is amplifier?

1052

why to study at university of new haven ?

2531

What are the advantages of gray code?

1267

How is sio2 layer formed in a monolithic ic?

1093

What is a pn junction?

1109