Invention Grant
- Patent Title: Adjustable integrator using a single capacitance
- Patent Title (中): 可调整积分器使用单个电容
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Application No.: US12317421Application Date: 2008-12-22
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Publication No.: US07830197B2Publication Date: 2010-11-09
- Inventor: Achim Stellberger , Michael Keller , Paul Zehnich
- Applicant: Achim Stellberger , Michael Keller , Paul Zehnich
- Applicant Address: DE Kirchheim/Teck-Nabern
- Assignee: Dialog Semiconductor GmbH
- Current Assignee: Dialog Semiconductor GmbH
- Current Assignee Address: DE Kirchheim/Teck-Nabern
- Agency: Saile Ackerman LLC
- Agent Stephen B. Ackerman
- Main IPC: H03K5/00
- IPC: H03K5/00
Abstract:
An integrating amplifier on an IC, which comprises a feedback loop using an external device as an integrating capacitor, has added a second feedback loop that provides an additional current to the input of the amplifier, which current can be used to increase the input range of the charge that can be measured without needing another external capacitor or pad.
Public/Granted literature
- US20100156501A1 Adjustable integrator using a single capacitance Public/Granted day:2010-06-24
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