There are provided an electrode assembly, and a battery cell, a battery pack, and a device. A signal-to-noise ratio of a transmission channel is estimated. Adjacent instances of the shared readout circuitry are staggered with respect to one another. The first electronics channel of the first dual-channel electronic MFP is electrically coupled with the first electronics channel of the second dual-channel electronic MFP can provide a first air data system providing aircraft parameter estimations. The wireless monitoring device is arranged to communicate with the wireless transmitter by receiving and transmitting the low frequency magnetic signals, with the low frequency magnetic signals being transmitted at a frequency of approximately 131 kHz. In a two-transistor gain cell memory having a write transistor and a read transistor, a write word line, a read word line, a write bit line, and a read bit line are separately provided, and voltages to be applied are independently set.