Our Online Store have the new products: RFID antenna board. Currently it can work with JC10M24R and JCOP4 card chips.
Compared with normal cards, the antenna board module has a smaller size and fixed holes, which is easy to integrate in the IOT(Internet Of Things) project.

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by dylan
Thu Feb 28, 2019 5:11 am
Forum: MCU Programming
Topic: Questions about SAR(Successive Approximation Register)ADC principle.Do the Capacitors discharge after the HOLD STATE?
Replies: 0
Views: 17684

Questions about SAR(Successive Approximation Register)ADC principle.Do the Capacitors discharge after the HOLD STATE?

My question is about the principle of SAR(Successive Approximation Register)ADC process in STM32 platform. The document is in the following attachment. You can also download it from ST official site (Download this file (AN2834) from ST). Questions as follow . [*] 1. Do the Capacitors discharge after...

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