Measuring current generation circuit
A measuring current generation circuit coupled to a setting resistor is disclosed. The generation circuit includes a first measuring terminal, a second measuring terminal, a first transduction amplifier, a second transduction amplifier and an output circuit. The first transduction amplifier has a fi...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | A measuring current generation circuit coupled to a setting resistor is disclosed. The generation circuit includes a first measuring terminal, a second measuring terminal, a first transduction amplifier, a second transduction amplifier and an output circuit. The first transduction amplifier has a first input terminal and a second input terminal. The first input terminal is coupled to one terminal of the setting resistor. The second input terminal is coupled to another terminal of the setting resistor and coupled to the first measuring terminal. The second transduction amplifier has a third input terminal and a fourth input terminal. The output circuit is coupled to output terminals of the first transduction amplifier and the second transduction amplifier respectively and has a first output terminal and a second output terminal. The first output terminal is coupled to the first input terminal. The second output terminal is coupled to the second measuring terminal. |
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