High resolution, high performance converters and radio frequency (RF) systems require good power supply noise filtering and high frequency crosstalk reduction between analog and digital domains. An effective method for filtering high frequency power supply noise and cleanly sharing similar supply rails is the use of ferrite beads. A ferrite bead is a passive device that filters high frequency noise energy over a broad frequency range, where it then becomes resistive and dissipates noise energy in the form of heat. This application note presents and discusses Analog Devices’ products that demonstrate the effects of ferrite beads as output filters.
X-Microwave, LLC, the innovative leader in modular system design, and Peregrine Semiconductor Corp., founder of RF SOI (silicon on insulator) and pioneer of advanced RF solutions, announce their collaboration and the addition of Peregrine’s RF products to X-Microwave’s online simulation tool and hardware prototyping system.
Broadband World Forum 2016 – Quantenna Communications, a leader in ultra-high performance Wi-Fi, recently announced the industry’s first 802.11ax Wi-Fi chipset, the QSR10G-AX.