Amplifier with floating well
US8797104B2 · kind B2 · utility
8Cited by
4References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 13, 2012 |
| Grant date | Aug 5, 2014 |
| Priority date | — |
| Expiry date | Jul 12, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03F2200/492
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A low-noise amplifier includes a first transistor having a gate configured to receive an oscillating input signal and a source coupled to ground. A second transistor has a source coupled to a drain of the first transistor, a gate coupled to a bias voltage, and a drain coupled to an output node. At least one of the first and second transistors includes a floating deep n-well that is coupled to an isolation circuit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.