AVX Corporation released the new TCO Series high-temperature, automotive-grade polymer chip capacitors, which are rated for operating temperatures up to 150°C at category voltage and meet AEC-Q200 Stress Test Qualification for Passive Components requirements, which ensure stable performance at 85°C, 85% relative humidity, and rated voltage for up to 1,000 hours. Based on AVX’s field-proven TCQ Series automotive […]
Products
MLCCs feature low-resistance soft termination
TDK Corporation has expanded its CN series of multilayer ceramic capacitors (MLCCs) that are the first of their kind. The new products, 10 μF capacitance in 3216 size (3.2 x 1.6 x 1.6 mm) and 22 μF capacitance in 3225 size (3.2 x 2.5 x 2.5 mm), offer low-resistance soft termination with low terminal resistance […]
Small nichrome chip resistors handle 0.05 W
As design engineers continue to push the miniaturization of electronic devices while maintaining or increasing functionality, there is a corresponding need for smaller and more precise electronic components, such as chip resistors. If a precision application requires both small size and high-power handling, finding suitable precision resistors may be challenging. Stackpole recently increased the power […]
The practical magical first-order analog filter: Part 1
Finding the right analog filter to build a sensor circuit doesn’t have to be complicated. Understandably, the plethora of filter options can be overwhelming. Also, selecting a less-than-ideal filter may result in compromises, potentially increasing system cost, or affecting performance. To help simplify filter selection, this series of blogs explore key considerations when assessing your […]
An overview of filters and their parameters, Part 4: Time and phase issues
Understanding how filters are characterized is the first step in choosing an appropriate topology with suitable specifications. Thus far, we have focused on filters primarily in terms of their frequency response. However, it is equally legitimate to look at their time-domain and phase-related performance, and in many cases, just as or even more important. Q: […]
An overview of filters and their parameters, Part 3: Key parameters
Understanding how filters are characterized is the first step in choosing an appropriate topology with suitable specifications. This part looks at the basics of filter characterization and parameters. Q: What is an example of a very basic filter? A: The most common analog filter is the single-stage low-pass RC filter (Figure 1). It is often […]
An overview of filters and their parameters, Part 2: Basic Concepts
Understanding how filters are characterized is the first step in choosing an appropriate topology with suitable specifications. Filters are both a simple and also complicated and often confusing topic. This part clarifies some of the issues. Q: Why are so many discussions about filters so confusing? A: There are many reasons, but one is that […]
An overview of filters and their parameters, Part 1: Context
Understanding how filters are characterized is the first step in choosing an appropriate topology with suitable specifications. Mention “filters” to electrical engineers of the older persuasion, and you’ll likely see a look of nostalgia mixed with fear. Why so? Because “back in the day” a course on filter theory was mandatory for nearly all EE […]
PCB design software features enhanced design rules, via handling
Number One Systems announced the release of Easy-PC version 25, with over 25 new technology features based on user requests from professional PCB designers. Easy-PC has been created by a team of engineering professionals who have rewritten the rule book for EDA tools to provide the optimal design experience. Easy-PC is packed with time-saving features […]
Phased-array antennas optimized for satellites, space vehicles
ThinKom Solutions announced the development of a new family of phased-array antennas for deployment on satellites and other space vehicles. The antennas are based on ThinKom’s proven VICTS (Variable Inclination Continuous Transverse Stub) technology. The multi-frequency full-duplex antennas are designed for operation on geostationary and non-geostationary satellites using C-, X-, Ku-, Ka-, Q-, V-, E- and […]
