Author: patrik

Install JavaFX on Raspberry Pi

Since Java 1.8.60 Oracle dropped JavaFX on ARM platform and released it to the community, this means that we need to install javafx ontop of java. We need also to add some more memory for javafx to allow fx to run smoothly (it...

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Virtual Ground with OP AMP

I needed a circuit that could split 12-18 volt and create a virtual ground for my CMoy headphone, I was not happy with my passive virtual ground with capacitors and resistors due to 20% difference between + and – side....

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