Answer / jishnu mukherjee

Multivibrators are sort of relaxation oscillators comprising switching circuits, generate non-sinusoidal waves..

Answer / gani2001

multi=many
vibrator=oscillations
the circuit which produces many oscillations at different
frequencies know as multivibrator...

Answer / pappu

It is a relaxation oscillator vibrator and used together by multiple application for simultaneous excitation. It should be used carefully only because the current flows can all happen together not in one shot but many times leading to culmination failure modes. The monoshot vibrator is the other type in which it stops after single excitiation. It can be built using 2N2222 transistors or 555 Timer IC.

I have need to pervious examinations questions and answer for RRB examination in technical, JUNIOR ENGINEER PLEASE SEND EXAMINATION QUESTION AND ANSWER MY ID k7_r@indiatimes.com

0 Answers   ME,

---

What is the feature’s in Group Policy? What is DNS? what is the use of DNS?

0 Answers   IBM,

---

Explain the operation of multistage control of ac voltage controllers with neat diagram?

0 Answers  

---

In microprocessors, what does the mnemonic SKIP do?

2 Answers   NTPC,

---

difference between delay and latency? how million of transistor implement in an ic?

1 Answers  

---

---

which is osillator is most used in PCB design? why?

3 Answers  

---

Explain the differences between microprocessor and micro controller?

0 Answers  

---

Why is germanium more temperature dependent than silicon?

0 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  

---

wyh IC start with the number 74 like 7432,7400

1 Answers  

---

about full wave rectifier and how to remove ripples,circuit diagram and derivation

0 Answers   BARC,

---

Can anyone plzzz tel me how can we generate sinusoidal waveform using 8085 chip??????? plzz reply with corresponding assembly language program........or simply the accurate logic.....

0 Answers  

---