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What ia the applicatoin of slew rate?

A: The application is for DAC ADC converters where the fastest slew rate is desirable for fast conversion


When pulse applied to op amp voltage goes from -3v to 9 in 0.6 s What is the slew rate of op amp?

The slew rate of an operational amplifier is defined as the maximum rate of change of the output voltage over time. In this case, the voltage changes from -3V to 9V, a total change of 12V, over a time span of 0.6 seconds. The slew rate can be calculated using the formula: [ \text{Slew Rate} = \frac{\Delta V}{\Delta t} = \frac{12V}{0.6s} = 20 , \text{V/s}. ] Therefore, the slew rate of the op-amp is 20 V/s.


Is the slew rate of the non-inverting amplifier the same as the voltage follower?

It can be but it might not be, it depends on circuit design.


How do you measure slew rate practically?

To measure the slew rate practically, you can use an oscilloscope to observe the output voltage of a circuit in response to a fast-changing input signal, typically a step function or a square wave. Measure the time it takes for the output voltage to change from a defined low level (e.g., 10% of the maximum voltage) to a defined high level (e.g., 90% of the maximum voltage). The slew rate is then calculated as the change in voltage divided by the change in time (V/Δt). This gives you the maximum rate of voltage change that the circuit can handle, typically expressed in volts per microsecond (V/μs).


Op-amp characteristics of ac and dc?

dc characteristics:- 1.input off set voltage, 2. input bias current, Ac characteristics:- 1, commen mode rejection ratio, 2. slew rate