We found this circuit that can reach 50 MHz in the February 1997 Electronics Now magazine. The integrated circuits used are not very common today.
This detector with ultra-low deviation was found in an American documentation from the 90s....
This circuit produces a rectangular signal of approximately 1kHz, rich in harmonics, used for...
This low frequency astable multivibrator use two probes in the simulation. The probes ar found in...