tag: low power

Tech Talk: Set-Top Power
By Ed Sperling - 19 Jan, 2015 - Comments: 0

Broadcom's John Redmond, associate technical director for digital video technology, talks with Semiconductor Engineering about what the next-generation set-top boxes will look like and how they will save power. The video was shot at Cadence's Low Power Summit. [youtube vid=Ov2GFrUTzts] » read more

Designing For Automotive
By Ann Mutschler - 15 Jan, 2015 - Comments: 0

As cars include an increasing amount of electronics and electronics subsystems, the number of design challenges involving reliability, cost and power are on the rise. “Reliability tops the list of concerns for the design team because when you put these electronics in, you must know if they are going to operate efficiently by themselves," said Aveek Sarkar, vice president of product enginee... » read more

(Low) Power Predictions 2015
By Anand Iyer - 15 Jan, 2015 - Comments: 1

Happy New Year! As we step into the New Year, lots of exciting things are already underway. First of all, the Internet of Things (IoT) is shaping up in a big way as witnessed at CES last week. Advances in devices that can talk to each other and share information are becoming a reality. Automotive applications, medical devices, industry automation, energy distribution and entertainment are all a... » read more

New Challenges For Wearables
By Ed Sperling - 15 Jan, 2015 - Comments: 0

It was Dick Tracy’s wristwatch communicator that triggered the public’s appetite for wearable electronics. Introduced in a 1946 syndicated comic strip, the idea was so compelling that it inspired the release of hundreds of wrist-based devices ranging from walkie-talkies to calculators to GPS trackers, heartbeat and movement monitors. Yet despite the public’s fascination with this kind of ... » read more

Tech Talk: What’s Inside Your Car?
By Ed Sperling - 09 Dec, 2014 - Comments: 0

Dinraj Shetty, vice president of design engineering at Spansion, talks with Semiconductor Engineering about automotive electronics and where the big concerns are today. The video was shot at the Cadence Low Power Summit. [youtube vid=-Qbgh8aFDTA] » read more

LP Spread-Spectrum Sensors
By Ernest Worthman - 10 Nov, 2014 - Comments: 0

It is pretty much an accepted fact that the common denominator of the IoT will be intelligent sensors. Virtually everything and everyone will be “sensed.” These sensors will collect an immense amount of data, and that data will have to be funneled for analysis at some point. Much of this will occur in real time, but some of it can be stored and forwarded, or collected on demand. Tethered... » read more

User Case Study
By Joseph Hupcey III - 06 Nov, 2014 - Comments: 0

Whenever more than one clock is employed in an SoC (which is all SoCs), the risk of errors from clock domain crossings (CDC) – signals (or groups of signals) that are generated in one clock domain and consumed in another – is incredibly high. Unfortunately, CDC bugs are nearly impossible to catch with conventional simulations. Thus, all too often they escape into silicon. Debugging them in ... » read more

Tech Talk: Power Optimization II
By Ed Sperling - 13 Oct, 2014 - Comments: 0

Solaiman Rahim, senior director of engineering at Atrenta, talks with Semiconductor Engineering about where to put your efforts to reap the greatest rewards in power reduction and optimization. This is the second of two parts. [youtube vid=OWyzIyEH_pQ] Part one can be viewed here. » read more

Software Before Hardware?
By Ed Sperling - 09 Oct, 2014 - Comments: 0

The emphasis on battery life in wearable electronics, including always-on sensors, and the cost of powering and cooling racks of servers inside of data centers, are beginning to impact the formula for designing systems. Power is now a critical design element, but it's also one of the most stubborn to tackle. While ASICs, SoCs and FPGAs all have focused on being able to efficiently run softwa... » read more

One-On-One: Mike Muller
By Ed Sperling - 08 Oct, 2014 - Comments: 0

Semiconductor Engineering sat down with [getentity id="22186" comment="ARM"] CTO Mike Muller, who first coined the term 'dark silicon,' to talk about what's changing, why the company is focusing so heavily on software and security in addition to power, and how the [getkc id="76" comment="Internet of Things"] will change design and vice versa. What follows are excerpts of that conversation. S... » read more

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