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Arduino Measures 20V Signals Using Quantizer

Posted on September 3, 2021 by Chris Lott

Photo of a prototyping breadboard with an Arduino, whose analog inputs are connected to an array of four small op-amp circuits which perform the voltage slicing function of the Quantizer circuit described in this article.

Canadian electronics geek and nascent YouTuber [Technoyaki] wanted to measure 20 volt signals on his Arduino. One might typically use a voltage divider to knock them down to the 5 …read more Continue reading Arduino Measures 20V Signals Using Quantizer→

Signal Conditioning Hack Chat this Wednesday

Posted on February 15, 2021 by Dan Maloney

Join us on Wednesday, February 17 at noon Pacific for the Signal Conditioning Hack Chat with Jonathan Foote!

The real world is a messy place, because very little in it stays in a static state for very long. Things are …read more

Continue reading Signal Conditioning Hack Chat this Wednesday→