Radio frequency voltage-to-current converting circuit and method
US10061333B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 11, 2017 |
| Grant date | Aug 28, 2018 |
| Priority date | — |
| Expiry date | Jun 11, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05F1/561
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A voltage-to-current converting circuit, comprising: a direct current (DC) bias circuit, a first DC-blocking circuit, a second DC-blocking circuit, a first differential input pair and a second differential input pair; wherein the DC bias circuit is connected to the first and second DC-blocking circuits and configured to provide a bias voltage to the first and the second differential input pairs; wherein the first DC-blocking circuit is connected between the DC bias circuit and the first and second differential input pair and the second DC-blocking circuit is connected between the DC bias circuit and the first and second differential input pair; and wherein the first differential circuit is connected to the second differential circuit via two resistors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.