DIGITAL TO ANALOG CONVERTER

摘要

PROBLEM TO BE SOLVED: To provide a digital to analog converter that reduces production of glitches. SOLUTION: Glitches caused by a parasitic capacitance of a transistor(TR) included in a selection means used to select a current source among current sources cancels effectively a glitch caused by that of the TR of the same conduction type as that of a TR. Thus, the digital to analog converter provides an output of an analog signal with high accuracy, where the production of glitches are suppressed.