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. LNA circuit not working – I am trying to simulate an LNA circuit from the book “Design of […]
Quartz crystals withstand harsh conditions in automotive applications
Diodes Incorporated has introduced a series of automotive-compliant timekeeping crystals that withstand harsh operating conditions to ensure outstanding accuracy and reliability in tire-pressure monitoring systems (TPMS), infotainment, telematics, and advanced driver assistance systems (ADAS). Capable of sustained operation at centrifugal forces up to 1500g, the new XRQ crystals pass the Society of Automotive Engineers (SAE) […]
5 things you need to know about 5G filters
by Robert Hammond, Resonant CTO, and Mike Eddy, Resonant VP Product Marketing & Business Development 5G networks operate in new and higher frequency bands, requiring new underlying technology and performance standards for RF filters. The industry must develop new resonating structures in order to filter at these high frequencies, and large bandwidths, with enough power […]
Multi-putput LVDS hybrid oscillators are space-qualified
Q-Tech Corporation announces the availability of the QT6xxLW Multiple Output LVDS Series of space-qualified crystal oscillators. These MIL-PRF-55310 oscillators are Type 1 Class 2 hybrids, delivering exceptional frequency and temperature stability for space satellite and other high-performance aerospace applications. Units in the series are available with from 1 to 12 LVDS differential output pairs at selected […]
InGaAs PIN photodiodes available in 2.0 mm and 3.0 mm gain area sizes
Marktech Optoelectronics, Inc. announced the global market introduction of the Models MTPD1346D-200 and MTPD1346D-300, two unique large active area InGaAs PIN photodiodes, expressly designed for expanded infrared instrumentation and monitoring capabilities. Marktech’s new Models MTPD1346D-200 and MTPD1346D-300 are available in higher-gain active area sizes of 2.0 mm and 3.0 mm, respectively, joining existing series InGaAs […]
Passive microwave components, Part 1: isolators and circulators
Basic passive microwave components have a vital role in RF/microwave system design. Despite the apparent simplicity of their functions, their performance is based on electromagnetic theory and Maxwell’s equations for insight into their operating principles and performance. Design for the demands of microwave signals is a very different situation than working at lower frequencies. Although […]
What are MEMS microphone arrays?
Beamforming arrays let designers create directional microphones using MEMS devices. With the right signal processing algorithms, these can enhance the user experience delivered by many types of audio equipment. An array can be simple, comprising as few as two microphones, and can be arranged in various configurations depending on the expected location of the preferred […]
Analog Top Talks in June 2019 on EDABoard.com
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. Pulse width stretching – I want to design a circuit for stretching the “0” output of my signal. […]
RF Switches, Part 2: Analog and MEMS switches
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 […]
Ultra-high frequency waveguide antennas handle frequencies to 220 GHz
Fairview Microwave Inc. has unveiled a new line of waveguide antennas designed to address wireless communication applications covering 40 GHz to 220 GHz bands including test and measurement, R&D, military/aerospace and experimental radar. Fairview’s new line of waveguide antennas is made up of 85 new models covering a broad spectrum of millimeter wave frequencies from 40 to 220 […]
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