Electronic Device

摘要

The accuracy of reading characteristics or data of pixels or memory cells in a matrix device is increased. An electronic device includes a plurality of drive lines, a sense line intersecting the drive lines, a plurality of element devices provided at intersections thereof, a detecting circuit, a decoder, and a driver. The detecting circuit can detect a first physical quantity of the sense line and transmit a digital signal obtained by digitizing the first physical quantity to the decoder. Each of the element devices can change the first physical quantity of the sense line in accordance with a signal of the corresponding drive line. The driver can transmit coded signals based on a Hadamard matrix to the decoder and the drive lines. The decoder can perform arithmetic processing with use of the coded signals and the digital signal and calculate values based on second physical quantities of the element devices.

主权项

1. An electronic device comprising:
N first wirings; a second wiring intersecting the N first wirings; first to N-th element devices provided at intersections of the N first wirings and the second wiring; a detecting circuit; a decoder; and a driver, wherein the first to N-th element devices include an n-th element device (n is an integer greater than or equal to 1 and less than or equal to N), wherein the detecting circuit is capable of detecting a first physical quantity of the second wiring and transmitting a digital signal obtained by digitizing the first physical quantity to the decoder, wherein each of the first to N-th element devices is capable of changing the first physical quantity in accordance with a signal of a corresponding one of the N first wirings, wherein the driver is capable of transmitting coded signals based on a Hadamard matrix to the decoder and the N first wirings, and wherein the decoder is capable of performing arithmetic processing with use of the coded signals and the digital signal and calculating a value based on a second physical quantity of the n-th element device.