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Every multivibrators have two states:quasi stable and stable state.
quasi stable state are triggered state, when a trigger pulse is given the vibrator reaches this state.
For example,
Astable multivibrators have no triggers so,two stable states.
Monostable multivibrators have one trigger so,one stable and one quasi stable which is invoked by the trigger.Same for the Bistable in which two sates are invoked by two triggers.
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What are multivibrators?
Multivibrators are the regenerative circuits used in timing circuits. The are classified as Bistable Multivibrators, Monostable Multivibrators and Astable Multivibrators.
Is output of astable multivibrator using 555 AC or DC?
it's ac; astable multivibrators are unstable in both of their two states, so they switch back and forth, switching the polarity of the circuit.
Why monostable multivibrator called one shot?
They are called one shot because they generate a single output pulse of a specified width either high or low when external trigger is applied.
What is meant by commutation capacitor?
Usually commutating Capacitors are used in bistable multivibrators. To change the states of two transistors in bistable MVs, a trigger is applied. But due to the capacitance at base of transistor it takes sometime (delay) to change the state. To overcome this problem Commutating capacitors are used. So these are also known as Speed up capacitors or Transpose Capacitors as they speed up the operation.
What is the dominant mode of propagation in microstrip line in low frequency approximation?
quasi-TEM
What is a stable state in multivibrators?
Every multivibrators have two states:quasi stable and stable state. quasi stable state are triggered state, when a trigger pulse is given the vibrator reaches this state. For example, Astable multivibrators have no triggers so,two stable states. Monostable multivibrators have one trigger so,one stable and one quasi stable which is invoked by the trigger.Same for the Bistable in which two sates are invoked by two triggers.
What is quasi stable state?
In monostable multivibrators Circuits (quasi stable state) is one of two states, stable state and quasi stable state which is invoked by an external trigger and it will stay there for value determined by time constant.
What happen to internal energy in non stable equilibrium state in engineering thermodynamics?
energy increases or decreases until a stable or quasi-stable state is reached
What are multivibrators?
Multivibrators are the regenerative circuits used in timing circuits. The are classified as Bistable Multivibrators, Monostable Multivibrators and Astable Multivibrators.
In which state of equilibrium is a pen placed vertically on a table?
You'd probably call it quasi-stable or meta-stable (it will stay put as long as nothing bothers it, but it can easily fall down and enter a more stable state).
Which frequency component is present in DC to AC converter in quasi stable state?
if it's well designed, 60 cycles
Circuit used to convert pwm to ppm?
the pwm output can be converter to ppm by passing pwm through a monostable multivibrator with a low stable state and high quasi stable state and which is negative edge triggered.
Difference between monostable multivibrator and astable multivibrator?
No, cant use bistable multivibrator in place of monostable multivibrator... because monostable is meant for one stable state and one unstable state.. so there will be a constant time period for the alternate pulses of output.. but in bistable multivibrator, both are stable states.. so there is no specific time period for the output pulses.. the state will vary only on the application of mannual trigger...
What state is it when there is no net movement of molecules?
Quasi-static (Quasi-equilibrium)
Why India is called a quasi-federal state?
harold laski
What does 'Quasi-resonance' means?
Quasi means close but not quite there it a state of uncertainty
Why is India called a federal state?
India is a quasi federal state explain
