Results 31 to 40 of about 467 (179)
Analysis and Design of a DC‐to‐24 GHz Compact High‐Speed Inductor‐less SPDT Switch
Electronics Letters, Volume 62, Issue 1, January/December 2026.ABSTRACT A compact DC‐to‐24 GHz single‐pole, double‐throw switch with enhanced isolation, low insertion loss and high‐speed performance, by adopting a multiple series‐shunt structure, has been presented in this letter. The mechanism of multiple series‐shunt structures of the switch on isolation and insertion loss are analysed. To verify the feasibility,
Jiashu Guo +3 more
wiley +1 more source
Compound‐Eye RF Vision for Next‐Generation Biomedical and Human‐Centred Radar Sensing
The Journal of Engineering, Volume 2026, Issue 1, January/December 2026.This paper will first review recent biomedical radar‐enabled advancements at the human–microwave frontier, including physiological signal sensing, non‐contact human–computer interfaces, driving behaviour recognition, human tracking, and early‐stage clinical studies.
Victor G. Rizzi Varela, Changzhi Li
wiley +1 more source
Passive On-Chip Components for Fully Integrated Silicon RF VCOs
Active and Passive Electronic Components, 2002 In this work integrated passive devices used in RF VCOs are presented. The operation of on-chip inductors and variable capacitors is outlined along with simple electrical equivalent circuits suitable for hand calculations.
Aristides Kyranas, Yannis Papananos
doaj +1 more source
High-Performance BiCMOS Transimpedance Amplifiers for Fiber-Optic Receivers
The Journal of Engineering Research, 2007 High gain, wide bandwidth, low noise, and low-power transimpedance amplifiers based on new BiCMOS common- base topologies have been designed for fiber-optic receivers.
F. Touati, M. Loulou
doaj +1 more source
A 130‐nm SiGe BiCMOS On‐Chip Diplexer With High‐Q Inductors for K/Ka‐Band Applications
International Journal of RF and Microwave Computer-Aided Engineering, Volume 2026, Issue 1, 2026.This paper presents a high‐performance on‐chip diplexer designed for K/Ka‐band applications, fabricated via 130‐nm SiGe BiCMOS across two distinct frequency bands: 17–21 and 27–31 GHz. A localized backside etching (LBE) technique is employed to create air cavities beneath the inductors, a method that fundamentally mitigates substrate‐related losses and
Francesco Greco +10 more
wiley +1 more source
Demonstration of a Graphene Adjustable‐Barriers Phototransistor with Tunable Ultra‐High Responsivity
Advanced Optical Materials, Volume 13, Issue 18, June 26, 2025.A novel graphene‐based phototransistor with a tunable ultra‐high responsivity of 1.7 x 107 AW−1 has been demonstrated. Due to the selected material combination of amorphous silicon, graphene and n‐germanium, the device is potentially capable of dual‐band detection in the VIS‐IR range.
Carsten Strobel +5 more
wiley +1 more source
10Gb/s Bang-Bang Clock and Data Recovery (CDR) for optical transmission systems [PDF]
Advances in Radio Science, 2005 A Bang-Bang Clock-Data Recovery (CDR) for 10Gb/s optical transmission systems is presented. A direct modulated architecture is used for the design. Its loop characteristics can be derived using an analogy to Σ Δ theory.
N. Dodel, H. Klar
doaj
Fabrication of low-loss SOI nano-waveguides including BEOL processes for nonlinear applications [PDF]
Journal of the European Optical Society-Rapid Publications, 2012 We report successful fabrication of low-loss SOI nano-waveguides with integrated PIN diode structures. The entire fabrication process is done on a 200 mm BiCMOS toolset using front-end-of-line (FEOL) and back-end-of-line (BEOL) processes and does not ...
Tian H. +5 more
doaj +1 more source
High Voltage, Volume 10, Issue 3, Page 533-545, June 2025.Abstract This paper presents a fully customised integrated gate commutated thyristor (IGCT) gate driver monolithic integrated circuit (GDMIC), aiming to address the many shortcomings of traditional IGCT gate driver units composed of discrete components, such as the excessive number of components, low reliability, and complex development processes.
Shiping Chen +6 more
wiley +1 more source
International Journal of Circuit Theory and Applications, Volume 53, Issue 3, Page 1253-1291, March 2025.FIGURE 1. Comparison between the proposed method and prior state‐of‐the‐art: (a) TR vs. frequency; (b) FOMT vs. frequency. FIGURE 2. Comparison between the proposed method and prior art: (a) FOMTA vs. frequency; (b) TR vs. area. These designs showcase the versatility and efficiency of the two‐mode current‐starved delay architecture, which offers wide ...
Chaowei Yang +5 more
wiley +1 more source