The Circuits Studio Lab is used to teach introductory circuits and electronics as well controls and digital signal processing. The lab includes power supplies, oscilloscopes, and function generators.
CircuitLab is coming up on its one year anniversary, and the startup (now part of Y Combinator’s winter 2013 cohort) now boasts 70,000 monthly active users, who run an average of one circuit ...
The 555 timer is one of the most versatile integrated circuits available. It can generate PWM signals, tones, and single-shot pulses. You can even put one in a bi-stable mode similar to a flip flop.