Differentiator - Wikipedia In electronics, a differentiator is a circuit that outputs a signal approximately proportional to the rate of change (i e the derivative with respect to time) of its input signal [1]
Differentiator | Definition Facts | Britannica Differentiator, a device or set of components for performing the mathematical operation of differentiation—i e , supplying an output proportional to the derivative of the input with respect to one or more variables Differentiation can be performed by special circuits
Differentiator Amplifier Circuit - The Op-amp Differentiator The differentiator amplifier circuit uses an operational amplifier to produce a voltage output which is the mathematical derivative of the input signal over a specific frequency range based on the time constant and the bandwidth of the amplifier circuit