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AAbd.1
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2022-07-06
2023-06-14
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Volts above VCC are dangerous for the ADC
2022-07-06
Hi, I’m using a STM32F407G-DISC1 board which has 3V power supply.An ADC measures output of op amp. Output voltage is clamped with 3.3V Zener diode. Is the additional 0.3 volts above VCC dangerous for the ADC?
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