Invention Grant
- Patent Title: Power meter with two detector elements for a power measurement even of extremely low frequencies
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Application No.: US14823169Application Date: 2015-08-11
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Publication No.: US09939473B2Publication Date: 2018-04-10
- Inventor: Werner Perndl , Alexander Kunze , Burkhard Kuefner , Thomas Reichel
- Applicant: Rohde & Schwarz GmbH & Co. KG
- Applicant Address: DE Munich
- Assignee: Rohde & Schwarz GmbH & Co. KG
- Current Assignee: Rohde & Schwarz GmbH & Co. KG
- Current Assignee Address: DE Munich
- Agency: Lee & Hayes, PLLC
- Priority: DE102014215924 20140812; DE102015203649 20150302
- Main IPC: G01R1/30
- IPC: G01R1/30 ; G01R21/133 ; G01R19/10
Abstract:
The invention relates to a power meter with a two-path or multipath detector comprising at least two detector elements. Each detector element generates an output voltage. In order to detect an electrical power of an alternating electrical input signal, the sum and the difference of the output voltages of the detector elements are formed separately from one another.
Public/Granted literature
- US20160047849A1 Power meter with two detector elements for a power measurement even of extremely low frequencies Public/Granted day:2016-02-18
Information query
