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This article is part of WikiProject Electronics, an attempt to provide a standard approach to writing articles about electronics on Wikipedia. If you would like to participate, you can choose to edit the article attached to this page, or visit the project page, where you can join the project and see a list of open tasks. Leave messages at the project talk pageElectronicsWikipedia:WikiProject ElectronicsTemplate:WikiProject Electronicselectronic articles
The rectifier diode is not so obvious as an example. The voltage should be proportional to the input (voltage) amplitude. On the other hand, most photodetectors generate a voltage output proportional to the input light power. That is, one photoelectron per photon, and is much more obvious. Detection of second-sound in superfluid helium is another example. Anything that converts input power to voltage should make a good example. Gah4 (talk) 22:25, 1 October 2019 (UTC)[reply]
