Ethernet succeeds in automotive environments
October 14, 2011 // Christoph Hammerschmidt
Standard IT components and approaches increasingly enter automotive electronics. Now Ethernet is about to be established as the data bus standard for future car generations.
The latest version of the automotive infotainment bus system, MOST 150, has yet to enter the serial production phase, but now Ethernet seems to emerge as a powerful rival. At the VDI congress on automotive electronics in Baden-Baden (Germany), several players launched commitments to Ethernet as a future standard for in-car data communications.
"After years of relative standstill, the field of automotive EE architecture has started to move again", said Helmut Matschi who oversees the Division Interior of automotive supplier Continental AG. "With Ethernet, we anticipate a lot of changes in intra-automotive networking".
During a press roundtable, Matschi explained that the tier one company sees enormous advantages for Ethernet in automotive environments. The networking standard from commercial IT could help to drive down costs without compromising performance or safety. Currently, for high-bandwidth data transmission, automakers have two alternatives: LVDS (Low Voltage Differential Signaling) and MOST. LVDS is fast, but expensive since it requires shielded cables. MOST is also rather fast and its EMC characteristics are undisputedly excellent, but its optical wiring is very expensive and difficult to handle in the car production ("A nightmare", said an engineer familiar to the matter). Ethernet hitherto had a problem: It's EMC characteristics was not as good as it should be as long as cheap UTP cable was used, and shielded twisted pair was not cost effective.
Micrel's 10 criteria for choosing a MEMS foundry
April 18, 2014
Micrel Inc. (San Jose, Calif.) has prepared an article that lays out the 10 criteria to help guide someone in the choice ...
Superconducting qbits made immune to quasiparticle energy loss
The Filter Wizard: Just add a transistor
Mobile display revenues soar, leaving TV behind
European organic PV project aims for material gains
Nanomaterial-packed cathode extends range of EV lithium-sulfur batteries
April 17, 2014
Researchers at the USA's Department of Energy Pacific Northwest National Laboratory have developed a metal organic framework ...
Wearable computing market on 78% CAGR through 2018
OLED TV shipment delays stall OLED material growth
BMW updates navigation via mobile radio connection
- USB 5V 2.5A Output, 42V Input Synchronous Buck with Cable Drop Compensation
- Measurement applications across multiple test platforms
- Supplying DC input power to string inverters
- Supplying DC input power for HEV testing
InterviewHeartbleed challenges the Internet of Thing
The Heartbleed security bug is a key example of the fundamental security challenge for the Internet of Things says Green Hills Software as it launches a new security group.
Filter WizardCheck out the Filter Wizard Series of articles by Filter Guru Kendall Castor-Perry which provide invaluable practical Analog Design guidelines.
Linear video channel
READER OFFERRead more
This month, Arrow Electronics is giving away ten XMC1200 lighting application kits, worth 100 Euros each, for EETimes Europe's readers to win.
Each kit combines Infineon’s brightness and colour control XMC1200 CPU board to drive flicker free LED dimming and colour changing, together with a colour LED card and a white LED card.
December 15, 2011 | Texas instruments | 222901974
Unique Ser/Des technology supports encrypted video and audio content with full duplex bi-directional control channel over a single wire interface.