Signal generator and signal strength detecting circuit having the signal generator installed therein
US8593198B2 · kind B2 · utility
0Cited by
3References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 8, 2011 |
| Grant date | Nov 26, 2013 |
| Priority date | — |
| Expiry date | May 20, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B17/318
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A signal generator includes: an adjusting circuit arranged to adjust a first amplitude of an oscillating signal to generate an adjusted oscillating signal; and a resistor ladder circuit arranged to receive the adjusted oscillating signal to generate a plurality of candidate output oscillating signals having a plurality of different amplitudes respectively and output an output oscillating signal selected from the candidate output oscillating signals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.