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A comment on The cases of consumer-grade routers on puny power supplies. Parent comment

Re:The cases of consumer-grade routers on puny power supplies by wildzzz on Thursday January 09, 2025 @06:14PM (#42650819)
Piezo transformers are dirt cheap.
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Re:The cases of consumer-grade routers on puny power supplies by alright2565 on Thursday January 09, 2025 @06:42PM (#42651010)
I've never heard of these before, so thank you for making me aware of them, they are very cool.

Unfortunately I'm unable to find any examples of them used outside of voltage-multiplying circuits in obsolete electronics.

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