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Temperature stable integrated circuit full wave level detector incorporating a single operational amplifier stage design
Temperature stable integrated circuit full wave level detector incorporating a single operational amplifier stage design
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机译:具有单个运算放大器级设计的温度稳定集成电路全波电平检测器
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摘要
A temperature stable, integrated circuit full wave level detector incorporating a single stage operational amplifier design which does not require, as in prior art implementations, two operational amplifiers to perform a full wave rectification function on an input alternating current (“AC”) signal followed by a comparator to detect the resultant signal level. The full wave level detector of the present invention utilizes but a single amplifier and some additional peripheral components resulting in a saving in on-chip die area in an integrated circuit (“IC”) implementation while also exhibiting excellent temperature stability characteristics.
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