Where do we use multivibrator?
Where do we use multivibrator?
Some of the uses of multivibrators are:
- They are used as a Frequency dividers.
- Used as a saw tooth generators.
- They are used as wave and pulse generators.
- They are used as standard frequency source.
- They are used in radar and tv circuits.
- They are also used as a memory elements in computer.
What is need of multivibrator?
Monostable multivibrators are majorly used in analog systems in order to control the frequency of the signal at the output. These are also used for regenerating a distorted pulsed signal. Bistable multivibrators are also used as a frequency divider, counters, latches and in memory storage units.
What are the uses of monostable multivibrator?
Monostable multivibrators are generally used to increase the width of a pulse or to produce a time delay within a circuit as the frequency of the output signal is always the same as that for the trigger pulse input, the only difference is the pulse width.
How does a astable multivibrator work?
The basic principle of the Astable multivibrator is a slight variation in the electrical properties or characteristics of the transistor. This difference causes one transistor turn ON fast than the other when power is applied for the first time, thereby triggering oscillations.
What is stable state in multivibrator?
A Monostable multivibrator has a stable state and a quasi-stable state. This has a trigger input to one transistor. So, one transistor changes its state automatically, while the other one needs a trigger input to change its state. A Bistable multivibrator has both the two states stable.
What is meant by stable state?
A stable condition that does not change over time or in which change in one direction is continually balanced by change in another. noun.
What is multivibrator Tutorialspoint?
According to the definition, A Multivibrator is a two-stage resistance coupled amplifier with positive feedback from the output of one amplifier to the input of the other. Two transistors are connected in feedback so that one controls the state of the other.
What are monostable circuits used for?
Monostable circuits are used as timers, pulse generators, waveform generators, and sweep generators for CRTs (cathode ray tubes) such as the ones found in some television (TV) receivers, older computer displays, oscilloscopes, and spectrum analyzers.
How can a monostable multivibrator using IC 555 be used as a PWM generator?
8. How can a monostable multivibrator using IC 555 be used as a PWM generator? Explanation: A monostable multivibrator can be used as a PWM generator if a modulating signal is applied to the control pin. The control pin is used to vary the voltage at the inverting node of the upper comparator.
What is stable and quasi-stable state?
A Monostable Multivibrator has a stable state and a quasi-stable state. This has a trigger input to one transistor. This Multivibrator cannot stay in quasi-stable state for a longer period while it stays in stable state until the trigger pulse is received.
