Method for obtaining micro variation from large voltage and circuit therefor
The invention relates to a method for acquiring microvariable in large voltage and its circuit, which belong to detection and sample field.The characteristics of this invention are as follows: an adjustable regulated power supply and a resistance are in series, wherein, adjustable regulated power su...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The invention relates to a method for acquiring microvariable in large voltage and its circuit, which belong to detection and sample field.The characteristics of this invention are as follows: an adjustable regulated power supply and a resistance are in series, wherein, adjustable regulated power supply is set on large voltage to avoid variance to be annihilated. |
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