Исследование и повышение стабильности работы операционных усилителей в схемах драйверов емкостных сенсоров
It has been shown that the instability of operational amplifiers in capacitive driver circuits is caused by a significant phase shift in the negative feedback loop, which leads to oscillation processes. A driver has been developed and studied for operation with capacitive loads greater than 10 nF, w...
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| Date: | 2008 |
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| Main Authors: | , , |
| Format: | Article |
| Language: | Ukrainian |
| Published: |
PE "Politekhperiodika", Book and Journal Publishers
2008
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| Subjects: | |
| Online Access: | https://www.tkea.com.ua/index.php/journal/article/view/TKEA2008.3.20 |
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| Journal Title: | Technology and design in electronic equipment |
Institution
Technology and design in electronic equipment| Summary: | It has been shown that the instability of operational amplifiers in capacitive driver circuits is caused by a significant phase shift in the negative feedback loop, which leads to oscillation processes. A driver has been developed and studied for operation with capacitive loads greater than 10 nF, which decouples the output of operational amplifiers from the reactive load, thereby ensuring high stability of the circuit. |
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