Answer / tirumala

for an amplifier the gain is very high.(eg:for open loop op-
amp the gain is about 20,000) so it is convinent to express
it in decibels to draw the response of thaton a graph paper
rather than linear

Answer / sumit

for expressing high gain we use instead of linear scale.
i.e. log(a/b) and it's unit in bel or 10log(a/b) and unit in db.

What is the need of filtering ideal response of filters and actual response of filters? What is sampling theorem? What is impulse response?

0 Answers  

---

is there any person who knows how we can work on ns2

2 Answers  

---

hoe to convert D flip flop to T flip flop

3 Answers  

---

how to write test cases?

0 Answers  

---

define state space?

0 Answers   Wipro,

---

state the important rating of transistor?

1 Answers  

---

what is the present model of group1 and group 2 syllabus plz send the link ?

0 Answers  

---

Explain the operation of 3φ bridge inverter for 1800 degree mode of operation with aid of relevant phase and line voltage waveforms?

0 Answers  

---

i am preparing for rrb loco pilot exam please send me previous question papers at abhilash.anu88@gmail.com

0 Answers   DMRC, RRB,

---

wat sud b the futher course after b.tech in this field........

1 Answers  

---

i want syllabus for section engnieer and previous year question papers

0 Answers  

---

I have 3 phase 25kva transformer how can i connect this transformer to two phase line?

2 Answers  

---