Objective: To provide a discussion of noise and total harmonic distortion in a signal path using chopper stabilized amplifiers. Considering the gain, bandwidth, and source impedances, noise performance of a chopper stabilized gain stage can be as good or better than a none chopper stabilized gain stage while providing improved DC precision. Various trade offs will be shown on how to optimize performance in high resolution signal path systems.
Length: 45 minutes
Published Date: Feb 03, 09
Step(s) to complete
- Complete the suggested assignments
About the Instructor: Muna Acosta is a Technical Marketing Engineer with Precision Amplifiers. Muna studied engineering at San Francisco State University, where she received her BSEE. She continued her studies at San Jose State University and holds an MSEE from the institution. She began with National as a Product Engineer in 1988 and has continued contributing to the release of many amplifier products over the years.
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Zero Drift Amplifiers for Sensor Interface Applications
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