A new LGA socket addresses high-performance requirements for custom pitch devices – CBT-LGA-5017. The contactor is a stamped spring pin with 14.5-gm actuation force per pin and cycle life of 100,000 insertions. The self-inductance of the contactor is 0.98 nH, insertion loss is below 1 dB at 31.7 GHz and capacitance is 0.067 pF. The […]
Input-protected, low-noise amplifiers handle 1-W CW inputs
Pasternack has released a new line of input-protected low-noise amplifiers (LNA’s) with no damage up to +30 dBm CW input power that are ideal for radar systems, EW applications, military/microwave radios, wireless and satellite communications and test instrumentation. Pasternack’s new line of input-protected low-noise amplifiers consists of 12 different models that cover a broad range of frequency […]
Stress & Strain, Part 1: Fundamental principles
The mechanical strain induced on electronic components due to mechanical and thermal stress is an important aspect of their performance consistency and limitations; stress is also used to enable some materials provide critical electronic functions. Although electronic systems and circuits invoke intangibles such as voltages, currents, power, EM fields, and Maxwell’s equations — to cite […]
Choosing the right MEMS microphone interface for your project
by Bruce Rose, CUI Inc. Micro-electro-mechanical systems (MEMS) microphones have been steadily increasing their market share, driven by the surge in popularity of voice-controlled electronics with applications like voice-enabled navigation devices and digital home assistants. But what are the different types of MEMS microphone electrical interfaces available and how do you apply them to your […]
Sockets handle 25-pin BGA packages little loss, minimal increase in PCB
A new high-performance socket handles 0.4-mm-pitch BGA 25-pin devices. The CG-BGA-5030 socket is designed for the 2.125×2.225-mm package size and operates at a bandwidth up to 30 GHz with less than 1 dB of insertion loss. The socket is designed with an easy open clamshell lid with an integrated compression mechanism. The contact resistance is […]
Lowest-profile 3216-footprint tantalum capacitor is just 0.5-mm high
AVX Corporation has extended its TACmicrochip Series with the lowest-profile 3216-footprint tantalum capacitor currently available on the market. Measuring just 0.5mm high, the first new “I” case capacitor (EIA Metric 3216-05) is rated for 10μF and 6.3V, but will be followed by future code releases to further extend the offering. The full line of TACmicrochip […]
Analog Top Talks in March 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. Contactless water level sensors – I’m making a water level controller project. So far what I’ve done: – […]
Waveguide-to-waveguide transitions deliver minimal loss and VSWR as low as 1.08:1
Fairview Microwave Inc., an Infinite Electronics brand, has launched a new line of waveguide transitions that operate from 5.85 to 110 GHz across 14 frequency bands. These waveguide adapters are ideal for high power wireless applications such as test benches, instrumentation, MILCOM, SATCOM, telecom and radar applications where signal strength and integrity are critical. Fairview’s […]
Filters, Part 2: SAW and BAW devices for RF
Part 1 of this FAQ looked at the basic available electronic filters – analog, switched capacitor, and digital – and briefly reviewed the attributes of each. As the frequencies to be filtered reach to 1 GHz and well beyond, while the selectively needed also became narrower, these filter approaches can no longer support many of […]
Open-top spring pin socket for 1-mm-pitch BGA packages
A new socket addresses high-performance requirements for burn-in and test applications. Called the SBT-BGA-6044, the socket contains a contactor that is a stamped spring pin with 19-gm actuation force per ball and cycle life of 125,000 insertions. The self-inductance of the contactor is 0.93 nH, insertion loss of < 1 dB at 14.1 GHz and […]
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