We have already given many posts on Op-Amp circuits. But the list of applications of Op-Amp will be keep on going. The best Op-Amp circuit which is used to convert sine waveform into rectangular ...

The function of the 555 timer is mainly determined by two comparators. The output voltage of the them controls the state of the RS flip-flop and the discharge tube. It also contains 3 working states.

This application note shows a unique way of creating an Schmitt trigger to optimize the design. To view the application note, click on the URL below. Circuit selected for www.eepn.com by Rahul Kadam.

R. O. Nielsen and A. N. Willson, Jr., ``A fundamental result concerning the topology of transistor circuits with multiple equilibria,'' Proc. IEEE, vol. 68, pp. 196-208, Feb. 1980. Write DC equations ...

It has become a bit of a running joke in the Hackaday community to suggest that a project could or should have been done with a 555 timer. [Tim] has rather taken this to heart with his latest ...

We attempted to verify the validity of PSPICE simulation and mathematical analysis with Ebers-Moll model by comparing their results for five different circuits which display negative differential ...