For engineers designing integrated circuits (IC) including system on chips (SoC), using integration and miniaturization to increase performance and bandwidth while reducing power and footprint has been an ongoing, continuous strategy. Now TSMC has developed an InFO packaging technology that is truly a game changer!
Why is InFO technology a game changer?
As mobile phones and other handheld devices continue to be a key driver of semiconductor innovation, chips often go into systems that demand a small footprint and minimum height. Since wiring dimensions of a chip are much smaller than that on a board, a chip cannot be mounted directly on a board. Continue reading →
Looking back at the past couple of years of extraordinary joint engineering projects SGI and ANSYS have undertaken, it is clear to me that when a synergetic hardware and software partnership is established you, our joint customers, are the clear beneficiary. To that end, I would like to walk you through four such examples.
The first example was outlined over a year ago in my ANSYS guest blog, “Solving the Impossible Electromagnetic Simulation with HPC” where with a “grand challenge” benchmark we jointly demonstrated that the SGI® UV platform and ANSYS HFSS software could solve very large, high frequency electromagnetics problems like cosite analysis and radar cross section (RCS) analysis, as well as allow multiple frequency sweeps to be run without running out of computer system memory. Continue reading →
Antennas are the lifeblood of connected, mobile and many emerging IoT products. Consumers expect a reliable connection every time; anything short can kill a product launch or, worse yet, tarnish a corporate brand. That’s the market reality. The engineering reality is that there are significant engineering challenges associated with designing antennas and radio systems, including providing reliable connectivity and maintaining reasonable performance within an ever shrinking design footprint. Many of today’s devices need to operate in an increasingly crowded radio spectrum with the possibility of co-site conditions, operation near the human body and other challenging installed environments. Continue reading →
I’m excited to announce the release of ANSYS 17.2, the latest step in our unwavering commitment to push the boundaries of engineering simulation technology, so you can solve your most difficult product development challenges faster and more cost-effectively. No one can afford to wait in today’s fast-paced business environment, and our frequent release program ensures that you have the latest simulation solutions at your fingertips as soon as possible. Our goal is to deliver the best simulation tools on the planet when you need them, which is always now, not six months from now. So let’s cut to the chase. ANSYS 17.2 delivers many new advances across the portfolio, but here are a few of my favorites. Continue reading →
Wireless power transfer (WPT) is much researched and discussed in the context of IoT, electric vehicles and mobile electronic devices. The methodology of powering a device without a physical connection is well known. However, designing the coil shapes and their placement, maximizing efficiency and validating behavior at the system level still represent challenges that cannot be achieved without simulation. The next frontier to be explored is extending and applying wireless power transfer systems to more applications, such as continuous charging of multiple devices, increasing the range of efficient power transfer and ensuring the WPT system design meets regulatory guidelines. Continue reading →
Wireless communication is changing our world. The number and density of antennas in our immediate surroundings have exploded, and are increasing every day. There are literally hundreds of antennas in a typical home and thousands in an office building. Driven by the demands of the Internet of Things, along with autonomous vehicles and electrification initiatives in the aerospace sector, more antennas are required to be integrated into our devices to make all of this wireless interconnectivity possible. Continue reading →
The internet has now come to the automobile, bringing connectivity for infotainment, telematics and vehicle data analytics. The connected car is rapidly becoming a key node in the emerging Internet of Things. While connected car technology is a delight for car buyers, it poses unprecedented new engineering challenges for car manufacturers of reliability, safety and security. Continue reading →
When my caller ID lit up showing an incoming call from “The North Pole” I scratched my head wondering who it could be. Only one person I know of lives at The North Pole. Yup, it was Santa. In the past, Santa has worked with ANSYS engineers to improve the structural and aerodynamic properties of his sleigh. This year, Santa had another concern that he was calling me about. It seems that on some test flights in preparation for this year’s Christmas Eve deliveries, Santa noticed that the sleigh’s on-board GPS radio that he and his elves rely on for accurate tracking information wasn’t always working properly. Santa noticed that the problem usually occurred when he flew near cell phone base station towers. We assured Santa that we could help and we set about modeling the installed radio frequency (RF) systems on his sleigh in order to understand what was happening. Continue reading →
During a recent NFL game, the visiting team complained about picking up the home team’s radio broadcast on their coach-to-coach headsets preventing the coaches from communicating with one another. The home team indicated that there were also issues communicating with the quarterback using their radio system.
Radio frequency interference problems in major sports stadiums are unfortunately very common given the large number of radios present in a relatively small area. A typical sports stadium includes systems transmitting and receiving signals for game day operations, referee and commercial coordination, coach and player communication, a variety of cell phone networks, Wi-Fi services, and a number of other wireless services. Continue reading →
Automotive radar is a key technology in delivering active safety systems that play a major role in reducing traffic fatalities. Active safety systems include adaptive cruise control and collision warning systems with automatic steering and braking intervention, lane departure warning and electronic stability control. In a collision warning system, the automotive radar consisting of a 77 GHz transmitter emits signals that are reflected from objects ahead, at the side and to the rear of the vehicle and are captured by multiple receivers integrated throughout the vehicle. The radar system can detect and track objects and trigger a driver warning of an imminent collision and initiate electronic stability control intervention. Continue reading →