Answer / ro

BANDWIDTH-- >> in general is the total range of frequencies that a system can handle..
BW= Fmax-Fmin

now.. a system is called open loop when there is no feedback.. when feedback(-ve) is introduced(negative feed used as +ve feed will make the system unstable usually), the gain will reduce .. along with that, it lets the system handle more range of frequencies.. thus bandwith increases.. the principle of GAIN*BANDWIDTH is always kept constant.. thus when gain is reduced, BW increases..

thus closed loop system BW increases compared to open loop..

--RO--

What is the current flowing through BTS?

1 Answers  

---

Explain the difference between plc and dcs?

0 Answers  

---

What are the advantages of current commuted chopper?

0 Answers  

---

Explain why normally control terminal of 555 timer is connected to ground through a 0.01µf bypass capacitor?

0 Answers  

---

wht is charging gateway protocol wht is it functio

0 Answers   ZTE,

---

---

L&T APFC Relay model etacon L8 fault: Initial power factor is 0.6 when capacitor is on, the value of power is getting down, please let me know the reason and rectification details.

1 Answers  

---

can i get all books inrpidshare

0 Answers  

---

Define circuit turn off time

0 Answers  

---

if in cmos inverter we relpaced the nmos wid pmos thn what will happened

4 Answers  

---

Usually we say that capacitors block dc and allow ac. if a capacitior is connect in series with a resistance.. will current pass through the capacitior.... if i doesn't pass..is it due to offering of infinite resistance by capacitor there by acting as a open....

1 Answers  

---

21. Which of these schemes introduces a minimum delay? A.FIFO b.round robin c.priority d.

2 Answers   Bosch,

---

what is difference between controlnet,devicenet protocol?

0 Answers  

---