This article explores the key differences between active and passive filters, detailing their transfer functions, frequency responses, components, circuit configurations, stability, design challenges, approximation methods, and CAD tools for filter simulation and optimization.
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ORGANIZATIONS. SHAPING THE INDUSTRY.
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Circuit card assemblies (CCA) give birth to a complete printed circuit board (PCB) after assembling every component. A printed circuit board has no electrical components and needs to go through a manufacturing process called circuit card assemblies which are the complete board assembly.
A short primer on how to choose PCBA surface finishes
4 minutes read
Researchers have designed smart, colour-controllable white light devices from quantum dots, tiny semiconductors just a few billionths of a metre in size, which are more efficient and have better colour saturation than standard LEDs, and can dynamically reproduce daylight conditions in a single light
The device could help scientists explore unknown regions of the ocean, track pollution, or monitor the effects of climate change.
The pace of change in consumer electronics has always been fast which poses its own challenges for manufacturers. Here we take a look at 7 trends that will shape the future of product development and manufacturing in the industry…
4 minutes read
Integrated circuit (IC) package types encompass a range of protective enclosures designed to shield semiconductor components from physical damage and corrosion. This article explores the various classifications of IC packages, each tailored to specific requirements and applications.
The ZEUS laser at the University of Michigan has begun its commissioning experiments
4 minutes read
Solder flux has a large impact on final product quality. This article reviews how to use flux during soldering and how to decide on the right technology options for your project.
4 minutes read
Printed Circuit Board Vertical Interconnect Access (PCB VIAs) are small plated holes that create electrical connections between different circuit board layers. This article delves into the various types, functions, and best practices of PCB VIAs to help you optimize your PCB design.
Wafer thinning is a part of the semiconductor manufacturing process. It is essentially grinding off the backside of the wafers to control their thickness and is useful for the production of ultra-thin wafers. These flattened wafers are used to effect stacked and high-density packaging in compact or microelectronic devices. This article discusses the meaning of wafer thinning, along with its various techniques and significance.
At the DVT stage, your design is not yet ready for manufacturing. All certifications, qualifications, and specification requirements get tested now.
3 minutes read
PCB layers are the copper layers within a printed circuit board, laminated between or onto layers of conductive material. These layers are stacked to enhance the functionality of electronic devices. This article explores the concept of PCB layering, the various types of layers, and their benefits.
In this article, we look at how Super Low power Wi-Fi and Bluetooth LE enable smart locks to be more agile and reliable by demonstrating these features with a case study from Renesas.
Canadian researchers have discovered that they can stick hydrogel plasters to the skin very effectively using ultrasound. Outi Supponen has now explained the underlying mechanism: imploding bubbles that form within the adhesive located between the plaster and the skin anchor the one on the other.
2 minutes read
