Op Amps: The Differentiator

Here we examine the op amp differentiator. It is based on the parallel-parallel inverting amplifier but uses a capacitor in the Ri position. This results in an output voltage that is proportional to the derivative of the input voltage (i.e., its slope). References: Operational Amplifiers and Linear Integrated Circuits: Theory and Application; Chapter 10, section 3. My free texts and lab manuals are available for download at my college web site https://www.mvcc.edu/jfiore and at my personal site http://www.dissidents.com Inexpensive print and kindle copies are available at Amazon https://www.amazon.com/author/jimfiore If you like my texts and videos, and would like to help defray the costs of making and maintaining them, consider making a modest donation at https://www.buymeacoffee.com/Professo...