Answer Posted / rajiv

latch works without clock signal,but works with a control
signal and it is level triggered device.
whereas flip flop is a 1 bit storage element and works with
a clock signal.its a edge triggered device.
normally latches are avoided and flip flops are preferred.

What is the work of BOIA, TRx, BB2F, Duplexer, Combiner, Multi-coupler, RRI.

3420

---

4 Stage ripple counter with delay(f/f) 10msec. How much time it takes for a state to change. 4*10=40.

1104

---

What are chebushev filters?

1156

---

Which device produces voltage variable capacitor? How the voltage variable capacitance varies with the change in voltage across it?

1161

---

Tell me in a mosfet, what does the pinch off voltage refers to?

1092

---

How to design binary to gray code converter?

3772

---

What is inductor?

1411

---

Explain how to convert a binary number into bcd number directly and vice-versa, without converting it into any other number system?

1053

---

As the temperature of a p-type semi-conductor is gradually and continuously increased, what will happen to the fermi level?

1288

---

Where do we use am and fm?

1116

---

What is a sample and hold circuit? Where it is used?

1073

---

In order to find out stack fault of a three input nand gate how many necessary input vectors are needed ?

5126

---

What is latching current in scr?

1153

---

Explain what is angle and amplitude modulation? What is noise in modulation?

1066

---

convert d flip flop to jk flip flop using mux

5411

---