This filter has the components calculated for the frequency of 1 kHz but can be changed. The input resistor can be 100k and the source symmetrical. Any operational amplifier can be used.
The circuit shown in the figure differs from the previous one (CIR8909) in that it can be...
This circuit allows coupling optical signals to a TTL input with excellent performance. Among the...
In the figure we have a practical circuit for a 50 kHz bandwidth amplifier using a photo diode as...