Abstract
In this letter, we propose an ultralow-power transformer-based V-band receiver front-end using a 65-nm CMOS technology. Forward-body-bias and transformer-based positive-feedback topologies are utilized to enable its operation at a low drain bias of 0.3 V, while still ensuring its gain performance. A resistive ring mixer, with its advantage of zero-dc-power consumption, serves as the frequency down-converter of the system. The proposed receiver front-end demonstrates an 8.5-dB conversion gain and possesses the power-saving ability to use only 0.7 mW of dc-power consumption.
Original language | English |
---|---|
Article number | 9082675 |
Pages (from-to) | 613-616 |
Number of pages | 4 |
Journal | IEEE Microwave and Wireless Components Letters |
Volume | 30 |
Issue number | 6 |
DOIs | |
Publication status | Published - 2020 Jun |
Externally published | Yes |
Keywords
- Forward-body-bias
- low-noise amplifiers (LNAs)
- mixer
- positive feedback
- receiver
- transformer-feedback gain-boosting
- ultralow-power
ASJC Scopus subject areas
- Condensed Matter Physics
- Electrical and Electronic Engineering