Logarithmic Amplifier | Electronic Schematic Diagram https://electronicscheme.net Schematic Diagram & PCB Design Sun, 24 Jul 2011 14:05:09 +0000 en-US hourly 1 https://i0.wp.com/electronicscheme.net/wp-content/uploads/2017/05/cropped-transparent_text_effect.png?fit=32%2C32&ssl=1 Logarithmic Amplifier | Electronic Schematic Diagram https://electronicscheme.net 32 32 129969089 Logarithmic Amplifier LM11C https://electronicscheme.net/logarithmic-amplifier-lm11c/?utm_source=rss&utm_medium=rss&utm_campaign=logarithmic-amplifier-lm11c https://electronicscheme.net/logarithmic-amplifier-lm11c/#respond Sun, 24 Jul 2011 14:05:08 +0000 http://electronicscheme.net/?p=1229 This is a logarithmic amplifier circuit based on National operational amplifier LM11C. Unusual frequency compensation provides this logarithmic converter a 100 us time continual from […]

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This is a logarithmic amplifier circuit based on National operational amplifier LM11C. Unusual frequency compensation provides this logarithmic converter a 100 us time continual from 1 mA down to 100 uA, escalating from 200 us to 200 ms from 10 nA to 10 pA. Optional bias electric current compensation can give 10 pA resolution from -55 ? to 100 ?, Scale aspect is 1 V/decade and temperature compensated.

Download LM11C datasheet for more LM11C application and data reference:
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