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No-trim low-dropout (LDO) and switch-mode voltage regulator circuit and technique
No-trim low-dropout (LDO) and switch-mode voltage regulator circuit and technique
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机译:免修剪低压降(LDO)和开关模式稳压器电路及技术
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摘要
An optimized output voltage circuit and technique obtainable without trimming is set forth. A voltage reference circuit and method devoid of trim resistors comprising a high gain amplifier, a plurality of bandgap resistors, and at least a plurality of bipolar devices interconnected across circuitry in a predetermined configuration having emitter areas greater than traditional emitter areas of traditional bipolar devices is set forth.
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