Op Amps: The Op Amp Diff Amp

In this video we examine an op amp based differential amplifier. It can be thought of as a combination of inverting and non-inverting voltage amplifiers. We also take a look at the instrumentation amplifier which is, in essense, a high performance diff amp with high input impedance, large CMRR and (potentially) high voltage gain. References: Operational Amplifiers and Linear Integrated Circuits: Theory and Application; Chapter 4, section 2 and chapter 6, section 2. 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...