DC-DC device soldering detecting apparatus and method using the same
US9874599B2 · kind B2 · utility
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16Claims
0Family size
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Key dates
| Filing date | Jul 28, 2014 |
| Grant date | Jan 23, 2018 |
| Priority date | — |
| Expiry date | Feb 1, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R31/40
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Embodiments of present invention provide a DC-DC device soldering detecting apparatus. The apparatus may include a power module adapted to input a preset voltage into the DC-DC device on a circuit board, a frequency generating module adapted to input a preset clock frequency signal into the DC-DC device, and a voltage detecting and determining module adapted to detect soldering quality of the DC-DC device on the circuit board based on an output voltage of the DC-DC device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.