A magnetic pickup coil is being used to make measurements which areproportional to the time derivative of the magnetic flux density, dB/dt. You wishto integrate this signal to get the magnetic flux density, B. The signal is gated onfor 100 µs every few seconds. The coil has a bandwidth of 1 MHz (i.e. the signalcontains frequencies 1 MHz), and the maximum coil voltage is 10 mV.
Design an active integrator circuit to integrate the signal