In this paper, a gigahertz monolithic frequency synthesizer was realized in a standard 0.25-μm CMOS technology. It consumes 55 mW from a single 2.5- V power supply, and is fully functional over the complete frequency range of the interest. The outpu
By integrating the ultrafast MoS2 rectifier with a flexible Wi-Fi-band antenna, we fabricate a fully flexible and integrated rectenna that achieves wireless energy harvesting of electromagnetic radiation in the Wi-Fi band with zero external bias (ba
With processor speeds rapidly approaching the gigahertz mark, the shortcomings of today’s memory architectures are becoming all too apparent. Waiting a few hundred nanoseconds to retrieve data from main memory is tolerable for a 100-MHz CPU, but thi
Matlab锁相环路代码phaselockedloopPLL-pll.m A phase-locked loop or phase lock loop is a control system that generates a signal that has a fixed relation to the phase of a "reference" signal. The predecessor to the modern phase-locked loop was first describ
TI高端DSP芯片TMS320C6455评价板详细说明，包含全部原理图。 A Texas Instruments TMS320C6455 DSP operating at 1 Gigahertz. - An AIC23 stereo codec - 128 Mbytes of DDR2 memory - 4M bytes of non-volatile Flash memory - 10/100 MBPs ethernet interface - I2C Serial ROM - 4 user
Session 16 - Gigahertz Data Converters.pdf
Session 17 - TX and RX Building Blocks.pdf
Session 18 - Full Duplex Wireless Front-Ends.pdf
Session 19 - Frequency Generation.pdf
Session 20 - Digital Voltage Regulators and Low-Power Techniques.pdf
Ses
最新介绍3gpp rel14-16 4g to 5g 发展情况，权威专家观点4 STATUS OF IMT 2020N TU AND 3GPP
…100
4.1 SPECIFYING IMT-2020- THE ITU-R(WP5D) ROLE
100
4.1.1 The tu-R Vision" toward 5g
.……102
4.1.2 IMT-2020 Compliance, Requirements and Evaluation
103
41. 6 Additional inf
Over the last few decades, several all-optical circuits have been proposed to meet the need of high-speed data processing. In some information processing architectures, the role of various analog and digital data comparisons is very important. In thi
Searching for an ultrahigh-repetition-rate pulse on the order of hundreds of gigahertz (GHz) is still a challenging task in the ultrafast laser community. Recently, high-quality silicon/silica-based resonators were exploited to generate a high-repeti
The inverse Faraday effect induced in magnetic films by ultrashort laser pulses allows excitation and control of spins at gigahertz and sub-terahertz frequencies. The frequency of the optically excited magnetization precession is easily tunable by th
Graphene and other extraordinary two-dimensional materials together with recent advances in optical modulators have set the foundations for the widespread applications of next-generation optoelectronic devices. In this work, we report on the high-per
A software synchronous optical sampling system is constructed based on sum frequency generation (SFG) in periodically poled lithium niobate (PPLN). Five gigahertz of a non-return-to-zero (NRZ) data signal is sampled by sampling pulse with the repetit
A simple and robust technique is reported to offset lock a single semiconductor laser to the atom resonance line with a frequency difference easily adjustable from a few tens of megahertz up to tens of gigahertz. The proposed scheme makes use of the
Ultrafast lasers generating high-repetition-rate ultrashort pulses through various mode-locking methods can benefit many important applications, including communications, materials processing, astronomical observation, etc. For decades, mode-locking
