Components | November 21, 2011
STMicro chips control Stanford solar car
32-bit microcontrollers from STMicroelectronics have been selected to control electrical and electronic systems in Stanford University’s newest solar car.
The Xenith solar car, designed and built by Stanford students, was among some 40 vehicles that set out on a 3,000-kilometer challenge from Darwin to Adelaide. The car’s electrical system relies on the STM32 32-bit microcontroller technology from STMicroelectronics, which handles all subsystems from solar power conversion to cruise-control behavior, from helmet-mounted display control to how fast the car accelerates. The success of a solar vehicle lies in its ability to maximize the amount of power harvested during periods of daylight and to efficiently balance power resources and power consumption. Four STM32 microcontrollers track the maximum power point to optimize output from the Xenith-car’s solar arrays, while another STM32 device monitors the voltage, measures the temperature and current, and performs critical operations such as controlling the flow of power through the vehicle. Other STM32 microcontrollers manage communication between the driver, the vehicle, the motor controller, and the rear-wheel steering system, and handle ancillary systems such as lighting, telemetry, and tire-pressure monitoring. “There are many complicated systems in the solar vehicle that must all function and interact without hiccups – and on a minimal energy budget,” said Gregory Hall, Stanford Solar Car Project. “ST’s powerful, flexible and reliable control devices have an extremely powerful peripheral set and high-quality libraries, which made them a perfect match for our project's exacting performance demands and fast development schedule." “Stanford‘s decision to build subsystems in their solar car around the STM32 technology confirms ST’s strong position in the embedded application space,” said Michel Buffa, General Manager of ST’s Microcontroller Division. “We are proud to participate in the Stanford Solar Car Project, a highly acclaimed program that combines innovative research and the latest in alternate transport technologies.”
Nuvia closes series A, eyes data center servers Santa Clara semiconductor design startup Nuvia Inc., formed earlier this year by three former top Apple Inc. design executives, has closed its series A round with USD 53 million secured.
Ingun's going global; expands in Latin America and Eastern Europe Benjamin Sontag (INGUN Prüfmittel GmbH) gave a short update on expansion plans in Latin America and Eastern Europe.
Yageo to acquire KEMET in a $1.8 billion deal Yageo Corporation and KEMET Corporation have entered into a definitive agreement under which Yageo will acquire all of the outstanding shares of KEMET’s common stock for USD 27.20 per share in an all-cash transaction valued at USD 1.8 billion.
EVG and DELO partner to expand materials and process capabilities Supplier of wafer bonding and lithography equipment for the MEMS and semiconductor industry, EV Group (eVG), is partnering with DELO, a manufacturer of industrial high-tech adhesives, in the area of wafer-level optics.
Sponsored content by SourcengineComponent Aggregators vs E-Commerce Marketplaces What is the difference between electronic component aggregators and a marketplace?
67% of a buyer’s journey is now done digitally. Learn how marketplaces emerged as full-cycle procurement platforms and challenged the traditional component aggregators.
Osram recommends current takeover offer from ams Osram says it has concluded a business combination with Austrian chipmaker ams and is recommending its shareholders to accept the current takeover offer.
EpiWorld speeds up commercialisation of SiC devices with AIXTRON AIXTRON SE has provided an AIX G5 WW C system to EpiWorld International Co., Ltd for the further development of next generation silicon carbide (SiC) epitaxial wafers mainly used for the manufacturing of power devices for automotive applications.
FlexEnable makes acquisition for flex displays FlexEnable, developer of flexible organic electronics, has purchased Merck's portfolio of high-performance organic thin-film transistor (OTFT) materials.
Samsung’s CPU project ends, layoffs in CA and TX Samsung has confirmed in a letter to the Texas Workforce Commission that layoffs as a result of the closure of the CPU project at the Samsung R&D Center (SARC) in Austin, Texas and the San Jose Advanced Computing Lab (ACL) in San Jose, California, will begin December 31.
Marvell completes acquisition of Avera Semi Marvell has completed its acquisition of Avera Semiconductor, the Application Specific Integrated Circuit (ASIC) business of GlobalFoundries.
IAR Systems opens office in Taiwan Swedish IAR Systems, a supplier of software tools and services for embedded development, says the company is expanding in Asia with the opening of an office in Taipei, Taiwan.
ZF and Cree partners up to advance the electric drive ZF Friedrichshafen is teaming up with silicon carbide semiconductor specialist Cree, to create industry-leading, highly efficient electric drivelines.
Broadcom completes acquisition of Symantec Enterprise Security business Semiconductor company Broadcom, says that the company has completed its acquisition of the Enterprise Security business of Symantec Corporation
AVX acquires Chengdu OK New Energy AVX Corporation says it has completed the purchase of Chengdu OK New Energy, Ltd. (COKNE).
Vesper names new SVP of worldwide sales & business development MEMS sensor company Vesper, announces that Lorenzo Ponzanelli has joined the company as senior vice president of worldwide sales and business development, overseeing sales strategy and execution to drive global growth.
Gigaphoton establishes new company in China Gigaphoton, a manufacturer of light sources used in semiconductor lithography, says it has established and started running the business of a new company – Gigaphoton China Inc. in China.
Prepare, adapt & overcome - how ‘to Brexit’ The looming, but yet unknown, effects of Brexit have forced companies to prepare for whatever may come. But how does one really prepare for unknown consequences?
Acal BFi signs pan-European agreement with Champs Technologies Acal BFi says it has added Champs Technologies to its magnetics portfolio. Acal BFi is a Europe-wide specialist technology supplier and design partner with a specialist portfolio of magnetic cores and inductive components products and services.
POET’s sale of DenseLight Semi to close POET Technologies Inc. announced the sale of its subsidiary, DenseLight Semiconductors Pte. Ltd. to DenseLight Semiconductor Technology (Shanghai) Co. Ltd. is scheduled to close on or before Friday, November 8, 2019.
Odyssey Semiconductor picks up wafer fab Ithaca, New York’s Odyssey Semiconductor Technologies, specializing in high-voltage power switching components and systems based on proprietary gallium nitride (GaN) processing technology, has acquired an integrated semiconductor design, fabrication, test, and packaging facility.
RBVC, Ford and BMW invests in flexible electric circuit start-up Robert Bosch Venture Capital GmbH (RBVC), the venture capital company of the Bosch Group, announces that it has completed a series B follow-on investment in CelLink Corporation.
Alex Davern to step down as CEO of National Instruments NI has announced that Alex Davern will step down as Chief Executive Officer of the company, effective January 31, 2020. The NI Board of Directors has appointed current President and COO, Eric Starkloff, as NI President and CEO, effective February 1, 2020.
RoodMicrotec takes leading role in APPLAUSE A consortium of 31 key players for packaging of electronics, optics and photonics, equipment suppliers and testing experts from 11 countries launched a new project, “Advanced packaging for photonics, optics and electronics for low cost manufacturing in Europe,” simply called APPLAUSE.Load more news