Invention Application
- Patent Title: Constant current circuit
- Patent Title (中): 恒流电路
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Application No.: US11703734Application Date: 2007-02-08
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Publication No.: US20070188216A1Publication Date: 2007-08-16
- Inventor: Takaaki Negoro
- Applicant: Takaaki Negoro
- Priority: JP2006-031785 20060209
- Main IPC: H03K17/00
- IPC: H03K17/00
Abstract:
A constant current circuit includes first and second depression type MOS transistors having drains connected to a high electric potential side; and first, second, and third enhanced type MOS transistors having sources connected to a low electric potential side.
Public/Granted literature
- US07474145B2 Constant current circuit Public/Granted day:2009-01-06
Information query
