Voltage drop measurement circuit
US7902844B2 · kind B2 · utility
2Cited by
11References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 7, 2007 |
| Grant date | Mar 8, 2011 |
| Priority date | — |
| Expiry date | Mar 1, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R19/16552
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A voltage drop measurement circuit includes a voltage drop circuit to generate an output voltage and fluctuate the output voltage according to a fluctuation in a power supply voltage, where the output voltage being the power supply voltage dropped by a predetermined amount and a flip-flop to retain a flag indicating a drop in the power supply voltage according to the output voltage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.