The author of the tweet (Ken Shirriff) is particularly good at explaining things. A couple of his posts showing that: http://www.righto.com/2018/06/silicon-di

The author of the tweet (Ken Shirriff) is particularly good at explaining things. A couple of his posts showing that: http://www.righto.com/2018/06/silicon-die-analysis-op-amp-with.html http://www.righto.com/2018/06/silicon-die-analysis-op-amp-wi... http://www.righto.com/2016/02/555-timer-teardown-inside-worlds-most.html http://www.righto.com/2016/02/555-timer-teardown-inside-worl...