why positive is earthed in communications

1 Answers   AMIE, MSP,

---

Explain the difference between plc and dcs?

0 Answers  

---

I want previous rrb enteranse exam papers in junior engineer(Signal/Tele/c&w). please send that papers to my id dkg_unnao@yahoo.com

0 Answers   RRB,

---

what is the difference between electronics and power electronics

1 Answers  

---

why we use +ve load distribution in 24v , and -ve load distribution in 48volt.?

1 Answers  

---

---

What are RC and L/R time constants? What is their significance?

0 Answers  

---

Explain the operation of 1φ ac voltage controller with rl load?

0 Answers  

---

Myself Mayuri Parekh.I have technical test for ME in LD engineering college,gujarat.plz send me technical questions and also answers so i can practise.plz send me as early as posibble.my wxam will be in MAY 2009.

3 Answers   LD College,

---

hi im doing my final year b.tech and im having 50 backlogs in my b.tech is there any chance to persuie M.S in USA and my gre score is 1040 toefl score is 90 please help me

0 Answers  

---

What happens when an inverter is placed between both inputs of s-k flip flop?

0 Answers  

---

how can we increase back up of 300ah battery.can we connects one more 300ah parallel or series?

3 Answers   Ericsson,

---

please somebody who have asked questions related to electronic and communication eng siemens 2010-2012 post here

0 Answers   Siemens,

---