Part 1 of this FAQ looked at the venerable electromechanical RF switch – still widely used in some applications, where it is the only viable option – and use of PIN diodes as RF switches. This part looks at analog and MEMS-based switches. Q: What is an analog switch? A: It’s conceptually straightforward: in basic […]
RF switches, Part 1: Mechanical and PIN-diode switches
There’s a ubiquitous and increasing need to switch RF signals ranging into the tens of GHz; four basic switch technologies – electromechanical, PIN diode, analog, and MEMS – are available, each with different features and capabilities. The need to switch RF signals has been a necessary design function since the earliest days of “wireless.” This […]
Analog Top Talks in January on EDABoard.com forums
Peer-to-peer, engineer-to-engineer questions and answers from the EDABoard.com engineering community around analog ICs and analog design. Click the “Read more” link and follow the entire conversation and maybe add your two cents by logging in to EDAboard.com. Flyback diode: it has one job, but mine…? – Please have a look at my simple circuit: And here […]
Top analog threads on EDAboard.com – April
(editor’s note: Intrigued by the problem? Have a question or another solution? Then click the “Read more” link and follow the conversation on EDAboard.com or log in to EDAboard and participate in the analog forum threads.) Long distance cell phone detector – I found these schematics on a circuit diagram website. After building it many […]
3D image sensor chips bring virtual reality to smartphones
In the future, mobile devices will be able to quickly and realistically detect their surroundings in three dimensions (3D). When they do, it will be thanks to the 3D image sensor chips from Infineon Technologies AG and pmdtechnologies gmbh. REAL3 will enable extremely realistic virtual and augmented reality game experiences that involve the interaction of […]
Infineon Brings Certified Security to Computing and Emerging IoT Applications
Certified security solutions from Infineon Technologies AG (FSE: IFX / OTCQX: IFNNY) enable protection of data, devices and networks in both mainstream computing and the emerging Internet of Things (IoT). The leader in Trusted Computing today announced that its OPTIGA™ TPM (Trusted Platform Module) based on the latest TPM 2.0 standard is the first such […]
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