Abstract ISO 26262 is intended to be applied to safety-related systems that include one or more electrical and/or electronic (E/E) systems and that are installed in series production passenger cars with a maximum gross vehicle mass up to 3 500 kg. ISO 26262 does not address unique E/E systems in special purpose vehicles such […]
One or two die approach to automotive sensors Continue Reading
Capacitive sensors are an elegant way to control an Arduino using the Capacitive Sensing Library. But the sensitivity and error tolerance depend strongly on the hardware (sensor) design. I found a design guideline here and tested different setups which mostly work well if the Arduino was powered by battery. But the sensor signal changes dramatically
Description The DS3231 is a low-cost, extremely accurate I²C real-time clock (RTC) with an integrated temperature-compensated crystal oscillator (TCXO) and crystal. The device incorporates a battery input, and maintains accurate timekeeping when main power to the device is interrupted. The integration of the crystal resonator enhances the long-term accuracy of the device as well as
Plessey Semiconductors today announced the release of the PS2292X family of low dropout linear regulators for point of load applications. The devices are part of a high current, single supply LDO family that operates from an input voltage as low as 1.7V. Targeted for industrial, medical, communication, computing and consumer markets, the regulators are an
I am a big fun of TV series! Mainly I like Sitcoms and Sci-Fi genders but due to time constrains I am unable to watch everything I want! Yes, day jobs these days almost consume our entire day. But sometimes I am able to steal a little bit of time enjoying a few episodes of
Edinburgh, UK, 23 May 2012 – Wolfson Microelectronics plc has today announced the introduction of the WM5110, the industry’s first quad core High Definition (HD) Audio Processor System-on-a-Chip (SoC). This new highly-integrated, low power HD Audio Processor with advanced DSP feature set is designed to deliver revolutionary HD Audio performance for smartphones, tablet computers and portable
Wolfson adds 600Mips DSP to phone audio chip Continue Reading
Once you have mastered the basic blinking leds, simple sensors and sweeping servos, it’s time to move on to bigger and better projects. That usually involves combining bits and pieces of simpler sketches and trying to make them work together. The first thing you will discover is that some of those sketches that ran perfectly by
General Description The HMCAD1512 is a versatile high performance low power analog-to-digital converter (ADC), utilizing time-interleaving to increase sampling rate. Integrated Cross Point Switches activate the input selected by the user. The device contains 2 ADCs that can be interleaved by the user to act as a single channel or two channels. In single channel
8bit 450/900Msample/s ADC claims better SNR/Watt Continue Reading
The Smartphone Quick-Jack Solution repurposes the standard 3.5mm stereo audio jack found on most smartphones into a self-powered data channel that makes communication with these smartphones as easy as plugging a headset jack into the audio port. The hardware/software platform is designed for iPhone® and Android® smartphones. This project will make it easy to connect
It’s not often that I finish the various small projects I undertake. Tesla coils, mass spectrometers, automated tomato plant watering systems, homebrew heaters have all been conceived and sometimes parts bought and assembled with some even making it as far as working. This project however made it all the way to finished. Torchy Oriole Bike
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