DC ARC SIGNAL GENERATION CIRCUIT, DC ARC DETECTION DEVICE AND ELECTRICAL DEVICE
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Mar 27, 2025
app pub date -
Sep 25, 2024
filing date -
Sep 25, 2024
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
A DC arc signal generation circuit comprises: a first power supply, a first switch unit, and a Wien bridge oscillator circuit, and the Wien bridge oscillator circuit includes an operational amplifier. The first power supply is electrically connected to a positive input terminal and a power supply terminal of the operational amplifier respectively through the first switch unit. The Wien bridge oscillator circuit is configured to output a DC arc detection signal in response to turn-on of the first switch unit.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully