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NEW RESERVE SPANISH REFERENCE WITH IMPROVED SUPPLY SPANISH CONTRIBUTION
NEW RESERVE SPANISH REFERENCE WITH IMPROVED SUPPLY SPANISH CONTRIBUTION
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机译:新的西班牙储备金参考,西班牙供应有所改善
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摘要
A voltage reference circuit includes a first transistor and a second transistor having their control terminals connected together, a first resistor coupled to a first current handling terminal of the first transistor, a second resistor coupled between an output node and a second current handling terminal of the second transistor, and a current mirror. The reference circuit provides an output voltage that is independent of variations in the supply voltage by adjusting the resistance of the first resistor in response to changes in the supply voltage. In one embodiment, the voltage at the control terminals of the first and second transistors is kept constant despite variations in the supply voltage. A first current and a second current flowing through the first and second transistors are also kept constant.
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