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.
What differentiates this circuit from the previous one (CB15613E) is the non-need to use a...
This circuit can be used to add a delay to a logic signal as shown by the input and output...
With this circuit it is possible to receive VHF stations up to 100 MHz on a common FM receiver tuned...