Invention Grant
US08773203B2 Broadband, high-linearity LED amplifier having high output capacity in a compact design
有权
宽带，高线性的LED放大器在紧凑的设计中具有高输出容量
- Patent Title: Broadband, high-linearity LED amplifier having high output capacity in a compact design
- Patent Title (中): 宽带，高线性的LED放大器在紧凑的设计中具有高输出容量
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Application No.: US13512576Application Date: 2010-10-19
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Publication No.: US08773203B2Publication Date: 2014-07-08
- Inventor: Robert Baumgartner , Andreas Kornbichler , Joachim Walewski
- Applicant: Robert Baumgartner , Andreas Kornbichler , Joachim Walewski
- Applicant Address: DE Munich
- Assignee: Siemens Aktiengesellschaft
- Current Assignee: Siemens Aktiengesellschaft
- Current Assignee Address: DE Munich
- Agency: King & Spalding L.L.P.
- Priority: DE102009055891 20091126
- International Application: PCT/EP2010/065731 WO 20101019
- International Announcement: WO2011/064052 WO 20110603
- Main IPC: H03F3/18
- IPC: H03F3/18
Abstract:
An amplifier circuit for actuating a light diode is provided. The amplifier circuit may have a small output impedance of approximately 3 Ohms, a large bandwidth having a lower threshold frequency of 200 kHz and an upper threshold frequency of 5 MHz, for example, and an amplitude of the output current of several 100 mA, for example. The amplifier circuit may have an entry stage for actuating a driver circuit that actuates the light diode by means of a direct current supply.
Public/Granted literature
- US20120235747A1 Broadband, High-Linearity Led Amplifier Having High Output Capacity in a Compact Design Public/Granted day:2012-09-20
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