Instrumentation Amplifier — Study Resources & PYQs
Instrumentation amplifier
- Estimated study time: 53 minutes
Study resources
- 3 Op-Amp Instrumentation Amplifier, Gain via Single Resistor (Article) — Covers instrumentation amplifier definition, 3 op-amp circuit, gain adjustment via single Rgain resistor, high CMRR and high input impedance.
- Gain Formula Derivation, Single Resistor Gain Control (Article) — Step-by-step derivation of instrumentation amplifier gain, explanation of why single resistor controls gain, and advantages over basic differential amplifier.
- Peak detector, instrumentation amp (Article) — Explains how an instrumentation amplifier uses three op-amps to measure small potential differences with high input impedance and strong common-mode rejection.
Taught in these subjects
- Linear Integrated Circuits — ECT-1504 · Government College of Engineering and Technology, Jammu