Hello all,
I have a signal, of which the integral represents a process variable. (Fig. 1 of references.pdf) I designed a gated integrator (Fig. 2) to isolate the usable portion of the signal. I then sample this output with an ADC and scale appropriately. This works well, however the input...
Hello all,
I designed a gated integrator circuit. The first version worked well. I used an analog MUX for the gate (reset) switch. I figured the same thing could be done for less cost and using less board real estate by replacing the MUX with a MOSFET. When using the MOSFET, the integrator...