便携设备是否会受到环境因素的干扰，都与哪些？如何避免？ 如何, 便携

pingbanmoshi

便携设备是否会受到环境因素的干扰，都与哪些？如何避免？

m1_ljp

definitely, especially for these small signals, like ECG/EEG, affected by the power frequency, 50Hz or 60Hz, that"s why instrumentation amplifier used. A good shield will help more