3.2 What are the Noise Immunity Features of CapTIvate MCUs?
3.1 What are Common EMC Challenges with Capacitive Touch Designs?">
3.3 How do I Design Capacitive Touch Interfaces with EMC in Mind?">
Description
August 26, 2016
This training video introduces the noise immunity features of the CapTIvate MCU. Key features such as charge transfer, offset subtraction, frequency hopping, and CapTIvate's dedicated LDO are discussed. An example of how frequency hopping improves noise immunity for mutual capacitance touch sensors is shown.
Additional information
For additional resources, check out the Noise Tolerant Capacitive Touch HMI Reference Design (TIDM-CAPTOUCHEMCREF) and the noise immunity design guide (www.ti.com/captivatenoise).
