[DON'T WATCH] Three Circuits, One Idea: Op-Amp Basics, episode 6 скачать в хорошем качестве

[DON'T WATCH] Three Circuits, One Idea: Op-Amp Basics, episode 6

This video had a pretty bad error in the circuit animations - the second op-amp was miswired. Please watch    • [RELOADED] Three Circuits, One Idea: Op-Am...   instead. Please help fight childhood hunger: Get Fed Up! http://support.savethechildren.org/go... Schematics, as usual, are on the project GitHub: https://github.com/kennykb/kevins-cav... In this video, we take a different approach to the precision half-wave rectifier, and then construct two variations on the theme: a precision voltage clamp, and a peak detector circuit. We discover that a key factor for the performance of these circuits is how fast an op-amp can change its output voltage: the so-called slew rate. We also improve on their performance by making sure that an intermediate signal does not need to slew as far, limiting the jump to two diode drops rather than swinging to a supply rail. 00:18 Three circuits, one idea 04:06 Public service announcement 05:36 Hiding the monster 06:56 Oscillations! 09:38 Leading edge glitches! 13:41 Fixing the glitches 16:57 Slew rate 18:02 Voltage clamp 19:29 Peak detector 23:17 Voltage droop 23:52 Summary and next steps Shout-out to Daniël van der Bent, Andy Kirkham, Charles Lohmiller, Ray Otwell, John Sheppard and six anonyoous donors for their contributions to the Get Fed Up! campaign. Kevin's Cave People are wonderful! Images: "The Blob" OpenClipArt user 'kablam'. https://openclipart.org/detail/28008/... CC0, https://creativecommons.org/publicdom... Music: “Light Sting” Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 4.0 License http://creativecommons.org/licenses/b... © 2025 Kevin B. Kenny