An anti-log amplifier design with a temperature-compensation network built around a nearly linear PTC thermistor.

Download the PDF of this blog, where Andy recommends favorite resources for basic op amp circuits and includes a portion of TI's AN-20.

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James Chen, CMT is an expert trader, investment adviser, and global market strategist. David Kindness is a Certified Public Accountant (CPA) and an expert in the fields of financial accounting, ...