Silicon Labs has introduced a family of isolated analog amplifiers, voltage sensors and delta-sigma modulator (DSM) devices designed to provide accurate current and voltage measurement with very low drift across temperature. Based on Silicon Labs’ robust, third-generation isolation technology, the new Si89xx family provides flexible voltage, current, output and package options to help developers reduce BOM […]
MEMS pressure sensor withstands harsh environment
The STMicroelectronics LPS33W water-resistant MEMS pressure sensor combines chemical compatibility, stability, and accuracy for use in a wide range of applications such as fitness trackers and other wearables, vacuum cleaners, and general-purpose industrial sensing. Protected by a viscous potting gel inside the cylindrical metal package, the IPx8-rated LPS33W withstands salt water, chlorine, bromine, detergents such […]
Analog Top Talks in February 2019 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. Cascading filter after a two poles Sallen-Key – Hello I have a Sallen-Key topology lowpass, as in the picture, which […]
Central Semiconductor’s Industrial solutions solve toughest challenges
A new solution service called Super Industrial features devices designed to meet the harshest environmental concerns experienced by designers of endproducts used in adverse conditions. Whether products are used in moisture-sensitive environments or extreme temperatures, Super Industrial™ discrete semiconductors will overcome these challenges. Utilizing Central Semiconductor’s unique custom device development process, Super Industrial discrete start […]
Broadband conical RF inductors will handle 10 A dc
New broadband microwave RF conical inductors provide dc current handling up to 10 A – the highest level in the industry – and low insertion loss. The four new series – C305FL, C550FL, C750FL and C1000FL – expand Gowanda’s conical offerings. These flying lead series were developed to address market needs and industry trends calling […]
Optical amplifiers, Part 2: Basic implementations
Part 1 of this FAQ began an overview into the arcane world of all-optical amplifiers including where and why they are needed. Part 2 will briefly describe the four types and identify the two most commonly used for optical-fiber link signal boosting. Q: How “accurate” will this presentation be? A: Frankly, it will have large-scale […]
Hall effect switches designed for robust automotive applications
Diodes Incorporated today announced its AH356xQ series of omnipolar Hall-effect switches, which are fully certified for automotive applications and qualified to AEC-Q100 Grade 0. Typical applications for these rugged Hall-effect switches include position and proximity sensing, open and close detection, level detection and flow metering. The switches feature a wide operating voltage range of 3V to […]
A comparison of MEMS and electret condenser microphones
By Bruce Rose, Principal Applications Engineer, CUI Inc Many of today’s smart devices such as home digital assistants and IoT sensors are required to “hear” their environment. There is a growing demand for microphones that are not only highly miniaturized, but also robust, easy to design-in, and resistant to nearby acoustic or electrical noise. Fortunately, […]
Analog Top Talks in January 2019 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. How to design a thermostat without microcontroller – I want to have an electronic thermostat when the temperature reaches to […]
Thin-film chip resistors target high-precision apps
The widely used RNCF Series from Stackpole is a thin-film chip resistor series capable of outstanding precision. From sizes 0201 up to 2512 the RNCF offers 0.01% tolerances for a wide range of resistance values. The RNCF also offers TCR down to 2 ppm for a significant value range for all sizes but the 0201 […]
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