SMART sensors with OTP memory for the IIoT

SMART sensors with OTP memory for the IIoT
by Don Dingee on 07-25-2016 at 4:00 pm

A few years back before IoT became the buzzword, the industrial automation community had already talking about “smart sensors” since the mid-1990s. The impetus for those discussions was IEEE 1451, a family of standards for adding intelligence and wireless communications to sensors so they could be incorporated into field networks.… Read More


A moment of IoT silence before we disrupt

A moment of IoT silence before we disrupt
by Don Dingee on 11-08-2015 at 12:00 pm

As I sat down in the SEMI Arizona Chapter breakfast meeting a few weeks ago, a moment of semiconductor history flew right before my eyes before the IoT sessions started.

We were seated in the cafeteria of Freescale Building 94 on Elliot Road in Tempe, a place I’d been many times before, except this time may have been the last. NXP is consolidating… Read More


Coventor prepping MEMS for CMOS integration

Coventor prepping MEMS for CMOS integration
by Don Dingee on 10-07-2015 at 12:00 pm

About 11 months ago, I wrote a piece titled “Money for data and your MEMS for free.” In that, I took on the thinking that TSMC is just going to ride into town, fab trillions of IoT sensors, and they all will be 2.6 cents ten years from now. Good headline, but the technology and economics are not that simple. This may be the semiconductor … Read More


The Internet of Sensors

The Internet of Sensors
by Paul McLellan on 09-17-2015 at 7:00 am

The internet of things (IoT) has a number of key attributes: low power, security, connectivity. But almost every IoT application involves sensors of one sort or another. The visual sensors are built using CCD arrays, they are basically low-resolution cameras, but the mechanical ones are typically built using MEMS technology.… Read More


Ready to Wear Sensor Hubs

Ready to Wear Sensor Hubs
by Majeed Ahmad on 02-04-2015 at 3:00 am

Atmel Corp. has beefed up its sensor hub offerings for wearable devices with SAM D20 Cortex M0+ MCU core to add more functionality and further lower the power bar for battery-operated devices. The SAM D20 Cortex M0+ microcontrollers offer ultra-low power through a patented power-saving technique called “Event System” that allows… Read More


Money for data and your MEMS for free

Money for data and your MEMS for free
by Don Dingee on 11-10-2014 at 12:00 am

An ongoing IoT debate centers on the notion that just because we can do something does not mean we should. From discussions at the recent MEMS Executive Congress, looking at what TSMC and some others see as the endgame for a trillion sensors signals possible trouble ahead.… Read More


GNSS, dead reckoning, and MEMS IMUs

GNSS, dead reckoning, and MEMS IMUs
by Don Dingee on 10-31-2014 at 4:00 pm

GNSS is a wonderful invention, and low cost receivers have crept into smartphones and other mobile devices. However, GNSS does not solve all problems, especially in urban environments. The canyon effect blocks signals at street level between tall buildings, and signals do not penetrate to the interior of parking garages, tunnels,… Read More


Quicklogic Delivers First Wearable Sensor Hub with Under 150uW Standby

Quicklogic Delivers First Wearable Sensor Hub with Under 150uW Standby
by Paul McLellan on 09-03-2014 at 9:00 am

I have talked before about how the Internet of Things (IoT) doesn’t require enormous power-hungry SoCs. We all accept, or at least put up with, having to recharge our phones daily. But smart pedometers (or whatever a good name for Fitbit-like products are) had better last for a week or two between charges.

Today, Quicklogic… Read More


Intelligent Sensors

Intelligent Sensors
by Paul McLellan on 03-10-2014 at 3:48 pm

Wearables are clearly one of the hot areas of the Internet of Things (IoT). A big part of that market is sensors of one sort or another. Andes low power microprocessors are a good fit for this market which requires both 32 bit performance and ultra low power. Performance is needed since IoT by definition has internet access in some way… Read More