PAM4 modulation boosts throughput but adds test challenges. The Peripheral Component Interface (PCI) emerged in the 1990s as a parallel bus for connecting computer mainboards and peripheral devices. In 2003, a serial version called PCI Express (PCIe) debuted, with generation 1 offering a transfer rate of 2.5 GT/s. Over the past 20 years, successive generations […]
FAQ
‘Bharat Ka Chandra Uday:’ India becomes first nation to land on the lunar south pole
After a 40-day journey starting from Satish Dhawan Space Center in Sriharikota, ISRO’s Chandrayaan-3 successfully made a soft landing on the moon at 6:03 PM IST on August 23. This makes India the first nation to achieve a lunar landing near the moon’s south pole. With the successful landing of Chandrayaan-3, India is now 4th […]
What is Single-Pair Ethernet and PoDL?
Single-pair Ethernet (SPE) is defined in IEEE 802.3 and adapts the basic Ethernet standard to use a single wire pair. Power over data line (PoDL) is sometimes referred to as power over Ethernet (PoE) adapted for SPE. That’s only partially correct, PoDL is optimized specifically for use in automotive and similar environments, and the newer […]
If you are working with video signal processing here are some tools to consider, Part 1
Computer and machine vision based on video signal processing and analysis is a critical function in systems like autonomous vehicles, medical imaging diagnostic equipment, facial recognition and eye tracking applications, smart cities, supply chain management, and robotics. It requires rapid and accurate object and feature recognition and extraction. Implementation of computer vision is complex and […]
How does AI use sensors for object recognition?
In addition to its use in facial recognition, artificial intelligence (AI) also plays a critical role in advancing object recognition. Perhaps one of key and leading-edge applications for AI is in image recognition and diagnostics in healthcare. According to a technology assessment report published by the U.S. Government Accountability Office (GAO) with content from the […]
How is sensing used in audio acquisition and broadcasting? Part 4
Whenever a bridge collapses, sensor engineers propose the use of the latest and various technologies to prevent future catastrophes and the loss of human life. For example, microelectromechanical systems (MEMS) technology was proposed for bridge monitoring after the 2007 collapse of the I-35W bridge over the Mississippi River in Minneapolis. With more than 617,000 bridges […]
If you are working with power management here are some tools to consider, Part 1
Power management encompasses a range of power converter types and topologies and includes systems like ac/dc power supplies, dc/dc converters, LED lighting, and battery chargers. Designing compact, cost-effective, and efficient power management systems is challenging and requires a combination of skills in high voltage and high current design, control loop optimization, mitigation of electromagnetic interference […]
If you are working with power management here are some tools to consider, Part 2
Power management encompasses a range of power converter types and topologies and includes systems like motor drives, ac/dc power supplies, dc/dc converters, and battery chargers. Designing compact, cost-effective, and efficient power management systems is challenging and requires a combination of skills in high voltage and high current design, control loop optimization, mitigation of electromagnetic interference […]
UWB applications bring design decisions
Ultra-wideband communications and location detection applications are steadily increasing. As a designer, you have options and therefore must decide how to best integrate UWB into your IoT design. Impulse radio ultra-wideband, commonly referred to as UWB, is a short-range, wireless communication protocol based on the IEEE 802.15.4z standard, operating at frequencies up to 9.5 GHz.…
How is sensing used in audio acquisition and broadcasting? Part 3
Active noise cancellation (ANC) has been part of automakers’ quest for the ultimate high-end vehicle experience for over 40 years. Eliminating or reducing engine and combustion-process related noises including exhaust noise was part of the initial implementation and road-tire, heating, ventilation, and air conditioning (HVAC) system, vibration, and wind related noises have always been targets […]