absolute value circuit Archives - Amplifier Circuit Design https://amplifiercircuit.net/tag/absolute-value-circuit Amplifier Project Schematic Diagram Fri, 23 Dec 2011 03:53:21 +0000 en-US hourly 1 103688205 Absolute Value Amplifier https://amplifiercircuit.net/absolute-value-amplifier.html https://amplifiercircuit.net/absolute-value-amplifier.html#respond Sun, 02 Oct 2011 22:37:23 +0000 http://amplifiercircuit.net/?p=605 The Absolute Value Amplifier circuit based operational amplifier chip 5535. This circuit can provide a positive output voltage for both polarity […]

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]]> Absolute Value AmplifierThe Absolute Value Amplifier circuit based operational amplifier chip 5535. This circuit can provide a positive output voltage for both polarity of input. For positive signals, it acts as a non-inverting amplifier for negative signals, as an inverting amplifier.

The accuracy is poor for input voltages under 1 V, however for less stringent applications, it can be  and  effective.

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