Results 121 to 130 of about 77,045 (305)
A 42.7Gb/s Optical Receiver With Digital Clock and Data Recovery in 28nm CMOS
This paper presents a broadband optical receiver that employs multiple bandwidth extension techniques in analog front-end (AFE) and has efficient digital clock and data recovery (CDR). The AFE is implemented exclusively with inverter-based stages.
Hyungryul Kang +7 more
doaj +1 more source
Processing circuit with asymmetry corrector and convolutional encoder for digital data [PDF]
A processing circuit is provided for correcting for input parameter variations, such as data and clock signal symmetry, phase offset and jitter, noise and signal amplitude, in incoming data signals.
Pfiffner, Harold J.
core +1 more source
A Scalable, Self-Analyzing Digital Locking System for use on Quantum Optics Experiments
Digital control of optics experiments has many advantages over analog control systems, specifically in terms of scalability, cost, flexibility, and the integration of system information into one location.
B. C. Buchler +6 more
core +1 more source
ABSTRACT The pressure on corporations to contribute to sustainable development is increasing. It is widely recognised that the sustainable development goals and deadlines cannot be achieved without the support of incumbent firms. Business model innovation (BMI) is identified as a means for businesses to contribute to sustainable development.
Mercy Masaeli +3 more
wiley +1 more source
High-dynamic GPS tracking [PDF]
The results of comparing four different frequency estimation schemes in the presence of high dynamics and low carrier-to-noise ratios are given. The comparison is based on measured data from a hardware demonstration.
Hinedi, S., Statman, J. I.
core +1 more source
ABSTRACT There is strong evidence that design for remanufacturing (DfRem) can reduce initial‐design carbon emissions by up to 30%, and that product design can critically affect remanufacturing feasibility, yet academic adoption of DfRem remains limited.
Okechukwu Okorie +4 more
wiley +1 more source
This paper presents an analytical model for a two-level three-phase four-wire grid-connected voltage source converter (TGC-VSC) controlled by digital pulse-width modulation (DPWM).
Claudionor F. do Nascimento +4 more
doaj +1 more source
Timing performance of phased-locked loops in optical pulse position modulation communication systems [PDF]
An optical digital communication system requires that an accurate clock signal be available at the receiver for proper synchronization with the transmitted signal.
Gardner, C. S., Lafaw, D. A.
core +1 more source
Versatile Digital GHz Phase Lock for External Cavity Diode Lasers
We present a versatile, inexpensive and simple optical phase lock for applications in atomic physics experiments. Thanks to all-digital phase detection and implementation of beat frequency pre-scaling, the apparatus requires no microwave-range reference ...
Appel, Jürgen +2 more
core +1 more source
Circular Economy Pathways for Airport Climate Change Mitigation
ABSTRACT Airport operators face growing climate‐change pressures; the circular economy offers pathways to reduce impacts and recover resources. We examine how airport operators apply the circular economy in practice. We use an exploratory qualitative multicase design based on practitioner‐generated documents (e.g., press releases and sustainability ...
Michele Oppioli +3 more
wiley +1 more source

