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Ann Mutschler

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Ann Mutschler is senior executive editor at Semiconductor Engineering.

Author's Latest Posts

System Bits: Nov. 3
By Ann Mutschler - 03 Nov, 2015 - Comments: 0

Quantum computer architecture Providing a blueprint to build the long-awaited, large-scale quantum computer, University of New South Wales (UNSW) and University of Melbourne researchers have designed a 3D silicon chip architecture based on single atom quantum bits that they said is compatible with atomic-scale fabrication techniques. Headquartered at UNSW, researchers from the Australian R... » read more

Making IP Secure
By Ann Mutschler - 02 Nov, 2015 - Comments: 0

[getkc id="43" comment="IP"] security is coming under increasing scrutiny as concerns about system and hardware security escalate. For IP, this is particularly critical because commercially available IP touches many players in the semiconductor and software ecosystem. IP users want to ensure they are using the IP as the provider intended and that they are protected against malicious code. IP... » read more

Culture Clash In Analog
By Ann Mutschler - 29 Oct, 2015 - Comments: 2

The analog/mixed signal world is being shaken up by a mix of new tools, an influx of younger engineers with new and broader approaches, and an emphasis on changing methodologies to improve time to market. Analog and digital engineers have never quite seen eye-to-eye. Analog teams leverage techniques that have been around, in some cases, for decades, while digital teams rely heavily on the la... » read more

System Bits: Oct. 27
By Ann Mutschler - 27 Oct, 2015 - Comments: 0

Uncovering a novel phase of matter In a finding that could have implications for high-temperature superconductivity, a team of physicists led by David Hsieh, assistant professor of physics at Caltech has discovered an unusual phase of matter that is characterized by an unusual ordering of electrons. The researchers said this finding offers possibilities for new electronic device functionali... » read more

System Bits: Oct. 20
By Ann Mutschler - 20 Oct, 2015 - Comments: 0

Automating big-data analysis Until now, big-data analysis consisted of searching for buried patterns that had some kind of predictive power but picking which “features” of the data to analyze usually required some human intuition. Now, however, MIT researchers are aiming to take the human element out of big-data analysis with a new system that they say not only searches for patterns but... » read more

Power Requires Holistic Perspective
By Ann Mutschler - 15 Oct, 2015 - Comments: 0

With the move to smaller manufacturing nodes, power must be looked at from a holistic perspective. Instead of just optimizing a device or devising next generation power gating, power must be considered in the context of the whole system, Aveek Sarkar, vice president of product engineering and support at Ansys/Apache mentioned during a recent discussion about 5nm. In fact, he said, this c... » read more

First Look: 5nm
By Ann Mutschler - 15 Oct, 2015 - Comments: 3

By the time the 5nm semiconductor manufacturing process node reaches mass production readiness, the hurdles and challenges will no longer be open for discussion. But as of this moment, some of them seem almost insurmountable, raising new questions about the continued viability of Moore's Law. There has been much written about the end of [getkc id="74" comment="Moore's Law"] for nearly two de... » read more

Analog Meets Power In Standards Groups
By Ann Mutschler - 15 Oct, 2015 - Comments: 4

While the topic of language [getkc id="13" comment="Standards"] might be cringe-worthy for some, there is some noteworthy work underway in this area—particularly where power and analog meet paths. There are four main standards here: Verilog-A and Verilog-AMS VHDL-AMS SystemC-AMS SystemVerilog-AMS SystemVerilog-AMS is the newcomer, and while the standard won't be available for ... » read more

System Bits: Oct. 13
By Ann Mutschler - 13 Oct, 2015 - Comments: 0

Quantum computing hurdle cleared Clearing what they say is the final hurdle to making silicon-based quantum computers a reality, a team of University of New South Wales researchers has built a quantum logic gate in silicon for the first time, making calculations between two qubits of information possible. Team leader Andrew Dzurak, Scientia Professor and Director of the Australian National ... » read more

The Challenge Of Updating Cars
By Ann Mutschler - 08 Oct, 2015 - Comments: 0

News stories about automotive hacking are becoming more common, and so is the concern about how to curb this problem. Security has become a new layer of system design complexity, and it's being taken increasingly seriously in a market that until very recently largely ignored it. That attitude is changing rapidly though, particularly with the advent of autonomous and connected vehicles. Secu... » read more

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