Electronic Nonlinearity of Full-Bridge PWM Inverter for Zero-Power PEMS System
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3165307
Abstract: The permanent-electro magnetic suspension (PEMS) technology takes advantage of the attractive magnetic force between the magnet and the iron core and reduces the power consumption eventually to zero. However, the active current in the electromagnet… read more here.
Keywords: pwm; pems system; zero power; power ... See more keywords
Lithium Niobate MEMS Chirp Compressors for Near Zero Power Wake-Up Radios
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Microelectromechanical Systems"
DOI: 10.1109/jmems.2017.2750176
Abstract: This paper presents the first demonstration of chirp compressors based on laterally vibrating modes in suspended lithium niobate thin films. Both shear-horizontal and length-extensional modes have been explored and demonstrated with the electromechanical coupling coefficients… read more here.
Keywords: power wake; lithium niobate; chirp compressors; power ... See more keywords
A Near-Zero-Power Wake-Up Receiver Achieving −69-dBm Sensitivity
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Journal of Solid-State Circuits"
DOI: 10.1109/jssc.2018.2815658
Abstract: This paper presents the design of a wake-up receiver (WuRX) that both improves sensitivity and reduces power over prior art through a multi-faceted design featuring an off-chip impedance transformation network with large passive voltage gain,… read more here.
Keywords: wake receiver; power; sensitivity; zero power ... See more keywords
Design of Zero-Power Control Strategy With Resisting Tilt of Hybrid Magnetic Levitation System
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2021.3121670
Abstract: Traditional multipoint hybrid maglev systems cannot realize the zero-power horizontal levitation state under eccentric load, which means the steady-state current is zero, and the air gap of each magnet is equal. This article proposes a… read more here.
Keywords: system; power horizontal; control; zero power ... See more keywords
Broadband Zero-Power Wakeup MEMS Device for Energy-Efficient Sensor Nodes
Sign Up to like & getrecommendations! Published in 2022 at "Micromachines"
DOI: 10.3390/mi13030407
Abstract: A zero-power wakeup scheme for energy-efficient sensor applications is presented in this study based on a piezoelectric MEMS energy harvester featuring wafer-level-integrated micromagnets. The proposed setup overcomes a hybrid assembly of magnets on a chip-level,… read more here.
Keywords: wakeup; energy; zero power; power wakeup ... See more keywords