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Differential Voltage Amplification and Difference Amplifiers
Explain the four-resistor difference amplifier topology and derive its differential transfer function.
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Difference and Instrumentation Amplifiers
11th Grade · Technology · UK A-Level
5 lessons
Goal
Design difference and three-op-amp instrumentation amplifiers with high common-mode rejection for sensor signal conditioning.
5 lessons
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- Differential Voltage Amplification and Difference AmplifiersYou are here
- 2Common-Mode Signals and Common-Mode Rejection RatioPremiumUp next
- 3Three-Op-Amp Instrumentation Amplifier ArchitectureNot started yet
- 4Analysing the Input Buffer Stage with Shared Gain ResistorNot started yet
- 5Instrumentation Amplifiers in Wheatstone Bridge Sensor ConditioningNot started yet
Learning standards covered
ELEC-8.1General Certificate of Education Advanced Level (UK A-Level) · Electronics · 11th Gradethe definition of the voltage gain of an amplifier
ELEC-8.3General Certificate of Education Advanced Level (UK A-Level) · Electronics · 11th Gradethe dependence of the output state of an op-amp on the relative values of the two input states