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单电源运算放大器窗体同相的电平转换器

资料介绍
摘要:单电源供电电路,节省空间和成本,但音频和视频通常引用到地面,这需要两个运算放大器和一个负轨。然而,该电路只使用一个运算放大器( MAX4380 )级转向以地为参考的信号,而单电源电压工作。
Maxim > Design support > App notes > Amplifier and Comparator Circuits > APP 4836
Maxim > Design support > App notes > Audio Circuits > APP 4836
Maxim > Design support > App notes > Video Circuits > APP 4836

Keywords: portable, battery operated, single-supply circuitry, op amps, level shifters

Feb 08, 2011
APPLICATION NOTE4836
Single-Supply Op Amp Forms Noninverting Level Shifter
Abstract:Single-supply circuitry saves space and cost, but audio and video are usually referenced to ground, which requires two op
amps and a negative rail. This circuit, however, uses only one op amp (MAX4380) to level-shift a ground-referenced signal while
operating on a single supply
标签:Maximportablebatteryoperatedsingle-supplycircuitryopampslevelshifters
单电源运算放大器窗体同相的电平转换器
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