Semiconductor device, display apparatus, and electronic device

A semiconductor device comprising:

• a first transistor;
• a second transistor;
• a third transistor;
• and
• a first capacitor,
• wherein one of a source and a drain of the first transistor is electrically connected to one of a source and a drain of the second transistor,
• wherein the other of the source and the drain of the first transistor is electrically connected to a gate of the third transistor and a first terminal of the first capacitor, and
• wherein one of a source and a drain of the third transistor is electrically connected to a gate of the second transistor and a second terminal of the first capacitor.

A semiconductor device comprising:

• a first transistor;
• a second transistor;
• a third transistor;
• and
• a first capacitor,
• wherein one of a source and a drain of the first transistor is electrically connected to one of a source and a drain of the second transistor,
• wherein the other of the source and the drain of the first transistor is electrically connected to a gate of the third transistor, a gate of the second transistor, and a first terminal of the first capacitor, and
• wherein one of a source and a drain of the third transistor is electrically connected to a second terminal of the first capacitor.

A semiconductor device comprising:

• a first transistor;
• a second transistor;
• a third transistor;
• a fourth transistor;
• a fifth transistor;
• a sixth transistor;
• a seventh transistor;
• an eighth transistor;
• a first capacitor;
• and
• a second capacitor,
• wherein one of a source and a drain of the first transistor is electrically connected to one of a source and a drain of the second transistor, one of a source and a drain of the seventh transistor, and one of a source and a drain of the eighth transistor,
• wherein the other of the source and the drain of the first transistor is electrically connected to a gate of the third transistor and a first terminal of the first capacitor,
• wherein one of a source and a drain of the third transistor is electrically connected to a gate of the second transistor, one of a source and a drain of the fourth transistor, and a second terminal of the first capacitor,
• wherein a gate of the fourth transistor is electrically connected to one of a source and a drain of the fifth transistor, one of a source and a drain of the sixth transistor, a gate of the eighth transistor, and a first terminal of the second capacitor, and
• wherein a gate of the seventh transistor is electrically connected to a gate of the sixth transistor.