Imaging device and electronic device

An imaging device comprising:

• a first pixel circuit, a second pixel circuit, a first circuit, a second circuit, a third circuit, a fourth circuit, a fifth circuit, and a first wiring,
• wherein the first pixel circuit is electrically connected to the first circuit,
• wherein the first pixel circuit is electrically connected to the fourth circuit,
• wherein the second pixel circuit is electrically connected to the second circuit,
• wherein the second pixel circuit is electrically connected to the fifth circuit,
• wherein the first circuit is electrically connected to the first wiring,
• wherein the second circuit is electrically connected to the first wiring,
• wherein the first wiring is electrically connected to the third circuit,
• wherein the third circuit is electrically connected to the fourth circuit,
• wherein the third circuit is electrically connected to the fifth circuit,
• wherein the first and the second pixel circuit have a function of outputting an analog signal,
• wherein the first and the second pixel circuit have a function of outputting a difference in potential between two different frames,
• wherein the first and the second circuit have a function of outputting a third potential to the first wiring in a case where the difference in potential is greater than or equal to a first potential,
• wherein the first and the second circuit have a function of outputting the third potential to the first wiring in a case where the difference in potential is less than or equal to a second potential,
• wherein the first and the second circuit have a function of outputting a fourth potential to the first wiring in a case where the difference in potential is greater than the second potential and less than the first potential,
• wherein the third circuit has a function of supplying power to the fourth and the fifth circuit,
• wherein the fourth and the fifth circuit have a function of converting the analog signal to a digital signal, and
• wherein the third circuit has a function of supplying power to the fourth and the fifth circuit when the first wiring is at the third potential and not supplying power to the fourth and the fifth circuit when the first wiring is at the fourth potential.