アナログクオーツウオッチ用 100nA IC
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概要
- 論文の詳細を見る
We have developed a very low power consumption lOOnA IC for analog quartz watch, using the current control system. As the reference voltage for the current source, we have used a circuit in which the threshold voltage of the depletion and enhancement MOS transistors and their ratio of conductance coefficient are used. For the current source, we have used the current saturation characteristic of MOS transistor. Further, this IC features excellent electrical characteristics, stable temperature characteristics and high yield, due to the CMOS Al gate process in which thin gate oxide is used.
- 社団法人日本時計学会の論文
- 1982-12-25