Исследование и повышение стабильности работы операционных усилителей в схемах драйверов емкостных сенсоров

• Date: 2008
• Main Authors: Hotra, Z. Yu., Holyaka, R. L., Gelzynskii, I. I.
• Format: Article
• Language: Ukrainian
• Published: PE "Politekhperiodika", Book and Journal Publishers 2008
• Subjects: сигнальные преобразователи емкостных сенсоров; драйвер; повышение стабильности
• Online Access: https://www.tkea.com.ua/index.php/journal/article/view/TKEA2008.3.20
• Journal Title: Technology and design in electronic equipment

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...