Electronics
斩波稳零运算放大器
Chopper-stabilized operational amplifierA chopper-stabilized operational amplifier is a type of amplifier that uses chopper modulation to eliminate low-frequency offset errors and drift. / 一种使用斩波调制来消除低频失调误差和漂移的放大器类型。
- Knowledge type
- 物理设备
- First proposed or discovered
- Proposer
- Turkey Farm member
- Creator
- 农场主
- Last updated
- 2026-11-03 17:05:32
Sub-knowledge points
Chopper modulationCurrent-sensing biasingClass-AB biasing circuit
Higher-order knowledge points
No connected node yet
Main parameters and performance indicators
Chopper frequency: Determines the bandwidth and noise performanceClass-AB biasing: Provides high efficiency and wide output swing
Open problems
No unresolved problem recorded yet
Related literature
ranked by community starsA chopper-stabilized operational amplifier with a high-accuracy current-sensing class-AB biasing circuitOpen source
Related products and links
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Creation and modification trail
1 recordsRecord title: Chopper-stabilized operational amplifier.
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