Design engineers are looking at new, low-cost, small and innovative sensing designs for their systems. Sensing applications typically require several analog and digital blocks, such as excitation circuits, an analog front end consisting of signal-conditioning and filtering circuitry...
A lot has changed in the past 25 years. Technological feats thought to be impossible in the 1980s have been overcome, while other problems and challenges arose in their place. Changing design requirements, technology and applications are nothing new in the world of electronic components.
Although system designers can't always control the operating conditions of embedded computing applications, they now have new cost-effective options for delivering 3U CompactPCI (cPCI) board compatibility in harsh, extreme temperature environments.
The new report “Batteries, Supercapacitors, Alternative Storage for Portable Devices 2009-2019” is directed towards those developing, marketing and using small electronic and electrical devices, particularly those that are self-sufficient.
Energy harvesting is the process of capturing and accumulating byproduct energy as the energy becomes available, storing the energy for a period of time and conditioning it into a form that can be used later – such as operating a microprocessor with in its limits.
The electronics industry is enjoying what appears to be a generally strong recovery from the brutal business conditions with which we were confronted in 2009. It is interesting to note that although the economic meltdown traumatized almost all sectors of our industry and caused a sharp drop in sales, several basic industry trends continued unabated.
Next-generation FPGA-based processing platforms for radar and electronic warfare (EW) systems provide a substantial increase in computational resources, as well as greatly easing the implementation effort in a floating-point datapath.
In late April I visited the exhibits at the annual Embedded Systems Conference in San Jose, CA. For the most part, people I met with discussed microcontrollers, communication, and development kits. The short descriptions below represent only a snapshot of the interesting products announced or unveiled at ESC.
Around the world, Future Soldier Programs are focused primarily on development of technologies to reduce the soldiers fighting load and power requirements, improve the soldier’s protection, lethality, and environmental and situational awareness.
New generations of FPGAs present developers with a level of processing performance and potential I/O bandwidth that cannot easily be matched by conventional CPU configurations. While many COTS solutions enable developers to readily make use of FPGAs for processing, the real challenge to an application is often measured in terms of I/O bandwidth, latency and connectivity.
This article addresses the impact of material choice on heat sink performance. First, we evaluate different materials using mechanical samples and a research quality wind tunnel. This testing compares a constant heat sink geometry made from copper, aluminum, and graphite foam.
There is a lot of talk about going “green” lately, and while it is noble, timely and responsible to save the environment from excessive green house gases, in these tough economic times, it can be equally as responsible to lower energy and power costs.
As a result of the Comcast Corp. v. Federal Communications Commission (FCC) court decision, Internet service providers (ISPs) are no longer constrained from slowing or blocking different types of content or access to sites that offer content that conflicts with the providers’ interests.
Are you a “Themimech” engineer? If not now, you might be soon! As the rising frequencies of many applications are now forcing engineers to be aware of and plan for issues related to rising frequencies in electronic devices and systems, they are now required to participate...
With continued pressure for broader 3G coverage for smart phones, increased Internet connection for Wi-Fi and WiMAX, and the imminent introduction of 4G/LTE systems, design activity for digital communication RF components has never been greater.