Tag: Integrator

This is a Op-Amp Integrator Circuit. This circuit is used to perform the integration operation. Essentially, this circuit is a low-pass filter with a frequency response decreasing at 6 dB per octave. This circuit should be equipped with an external establishing initial conditions’s method (s1). Here is the circuit: When S1 is in position 2, the amplifier is connected as […]

This is JFET AC Coupled Integrator circuit. This circuit is used to achieve very high voltage gain. To achieve very high voltage gain this circuit uses “µ-amp” technique. Here is the circuit : C1 is used as  a capacitance multiplier or Miller integrator. It will allow the circuit to handle very long time constants. [Source: National Semiconductor Application Note]