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首页> 外文期刊>IEEE Journal of Solid-State Circuits >A GaAs MESFET Schottky diode barrier height reference circuit
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A GaAs MESFET Schottky diode barrier height reference circuit

机译:GaAs MESFET肖特基二极管势垒高度参考电路

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摘要

A barrier height reference voltage has been implemented with Schottky diodes in GaAs MESFET technology. It achieves less than 100 ppm//spl deg/C drift and can be used to create a reference voltage for source coupled logic, data converters, and as the basis for a variety of biasing circuits. Moderate accuracy is achieved with a circuit topology that reduces the ratio of control amplifier input voltage to reference voltage. The 7/spl times/16 mil/sup 2/ circuit achieves 36 dB of supply rejection, draws 700 /spl mu/A from 5 V, and is implemented in a 20-GHz ion implanted manufacturing process.
机译:GaAs MESFET技术中的肖特基二极管已经实现了势垒高度参考电压。它的漂移低于100 ppm // spl deg / C,可用于为源耦合逻辑,数据转换器和各种偏置电路的基础创建参考电压。通过降低控制放大器输入电压与参考电压之比的电路拓扑可实现中等精度。 7 / spl次/ 16 mil / sup 2 /电路可实现36 dB的电源抑制,从5 V汲取700 / spl mu / A,并在20 GHz离子注入制造工艺中实现。

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