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Patent Searching and Data


Title:
ELECTRONIC EQUIPMENT
Document Type and Number:
WIPO Patent Application WO/2019/048979
Kind Code:
A1
Abstract:
Provided is electronic equipment having a semiconductor device capable of intermittent operation. The electronic equipment has a semiconductor device, and the semiconductor device has a current mirror circuit, a bias circuit and first through third transistors. The current mirror circuit has a first output terminal and a second output terminal, and is electrically connected to a power source supply line via the first transistor. The current mirror circuit has a function whereby currents corresponding to the potential of the first output terminal are respectively output from the first output terminal and the second output terminal. The bias circuit has a current source circuit and a current sink circuit. The current source circuit is electrically connected to the second output terminal via the second transistor, and the current sink circuit is electrically connected to the second output terminal via the third transistor. The intermittent operation of the semiconductor device is achieved by switching the on/off states of the first through third transistors.

Inventors:
HARADA, Shintaro (398, Hase, Atsugi-sh, Kanagawa 36, 〒2430036, JP)
INOUE, Tatsunori (398, Hase, Atsugi-sh, Kanagawa 36, 〒2430036, JP)
KUROKAWA, Yoshiyuki (398, Hase, Atsugi-sh, Kanagawa 36, 〒2430036, JP)
YAMAZAKI, Shunpei (398, Hase, Atsugi-sh, Kanagawa 36, 〒2430036, JP)
Application Number:
IB2018/056473
Publication Date:
March 14, 2019
Filing Date:
August 27, 2018
Export Citation:
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Assignee:
SEMICONDUCTOR ENERGY LABORATORY CO., LTD. (398 Hase, Atsugi-shi Kanagawa, 36, 〒2430036, JP)
International Classes:
G06G7/60; G05F3/26; G06N3/063; G11C11/405; H01L21/8242; H01L27/108; H01L29/786
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