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2010-11-02 RPI shows vapor tunes graphene bandgap
Rensselaer Polytechnic Institute claims to have discovered a simple method that uses water vapor to control the opening of the bandgap in graphene, pushing closer to the use of the carbon sheets for semiconductors.
2013-09-10 Non-Boolean logic used to tackle Graphene's lack of bandgap
Super-fast non-Boolean logic circuits can be implemented with graphene field-effect transistors connected to harness NDR in circuits that are particularly well suited for many data-processing tasks.
2014-05-07 NiHITP possesses bandgap that sidelines graphene
The nickel hexa-imino-triphenylene exemplifies the same good properties as graphene. It is tunable by controlled chemical modification that alters their electronic properties in a systematic manner.
2003-05-27 Maxim comparators have 1 percent bandgap reference
The company's MAX9017-MAX9020 offerings are low-cost, dual, nanopower comparators that include an on-chip 1.240V bandgap reference.
2011-09-28 Learn about Bandgap Reference Calculator
Here's a detailed discussion on the functionality of the Effective Number of Bits Calculator.
2002-12-20 Curve fitting the error of a bandgap-based digital temperature sensor
This application note presents a technique that can allow the user to improve the accuracy of bandgap-based digital temperature sensors by as much as a factor of 10 by compensating for the offset and curvature of the device error characteristic.
2003-12-29 Sipex device with up to 20mA current capability
The SPX385-5 from Sipex Corp. is a 1 percent accurate 2-terminal 5V bandgap voltage reference that has a current capability of 20?A to 20mA.
2013-10-25 Power mgmt architecture with internal regulation
Learn about the viable solutions and alternatives to prevent performance problems in ICs.
2005-01-12 Laser demos silicon-opto convergence
Intel Corp. claims to have developed the world's first all-silicon laser chip.
2015-04-17 How to characterize GaN power devices
Here is a comparison of the degradation mechanisms of gallium-nitride FETs with silicon FETs. We will also discuss the need for waveform monitoring.
2002-08-22 ADI offers voltage references in SOT-23, SC-70 packages
Analog Devices Inc. has introduced a family of precision bandgap voltage references in SOT-23-5 and SC-70-5 packages for space-constrained applications.
2008-12-09 Using the HT77XX step-up DC/DC converter
The HT77XX is a variable frequency voltage-mode step-up DC/DC converter for portable device such as PDAs and digital still cameras. The HT77XX combines a PFM step-up switching regulator, an N-channel power MOSFET, a bandgap reference generator and a voltage detector in a single monolithic device.
2014-06-02 Toshiba upgrades 650W SiC shottky diodes with up to 12A
The additional devices make up the 6A, 8A, 10A and 12A line-up. They are built using silicon carbide (SiC), a wide-bandgap semiconductor that gives schottky barrier diodes with high breakdown voltage.
2002-03-11 STMicro active-terminator spans nine SCSI signal lines
Intended for use in SCSI devices, the ST21S07A active-terminator chip accommodates nine SCSI signal lines by integrating a bandgap voltage reference, buffer amplifier, and nine-switched, 110-ohm termination resistors.
2013-05-09 SiC power devices success rests on EV/HEV adoption
Yole Dveloppement points out that wide-bandgap transistor and diode growth potential is obscured by automotive qualification though PV inverter growth remains positive.
2013-11-06 Graphene holds potential to yield terahertz lasers
Despite its lack of a bandgap, Max Planck researchers were able to demonstrate population inversion in graphene at terahertz frequencies after exciting it with an infrared laser.
2002-06-17 EMCORE to develop GaN-based electronic devices for DARPA
EMCORE Corp. has signed a $4 million contract with the Defense Advanced Research Projects Agency to develop wide bandgap semiconductor-base high power, high-frequency electronics for military applications.
2013-05-10 What's for dinner? Microwaved semiconductors
A team of metallurgists from the University of Utah used an old microwave oven to make a nanocrystal faster than how it is normally produced.
2008-08-04 Voltage supervisors highlight accurate monitoring
Maxim Integrated Products introduces the MAX16060/MAX16061/MAX16062 1 percent accurate, quad-/hex-/octal-voltage microprocessor supervisors.
2009-08-12 Voltage reference ICs deliver high accuracy
ON Semi's new family of reference ICs enable precision performance in test equipment and portable DAQs.
2015-04-27 Verilog-AMS vs SPICE view for SoC verification
In this article, we comparatively analyse the usage of Verilog/Verilog-AMS and SPICE views from the perspective of data converters and clocking IPs in an SoC.
2015-02-12 Verilog-AMS vs SPICE view for power management
Verilog-AMS is a behavioural abstraction of the circuit that sacrifices accuracy for the sake of run time, while SPICE does exactly the opposite. Here's a comparative analysis from a power management perspective.
2007-03-16 Use CT delta-sigma ADCs to cut down power consumption
Continuous time delta-sigma ADC technology shatters the conventional wisdom that pipeline ADCs are the only conversion technique available for high-speed, dynamic range applications.
2002-08-28 Unnatural optics create precise photonic lens
Optical experiments using arrays of nanowires are demonstrating that the concept of a negative refractive index could be realized in practical systems.
2005-09-16 Ultrasensitive quantum lasers sniff toxins
A Georgia Tech researcher develops an ultrasensitive spectrometer using quantum cascade lasers, waveguides and detectors.
2009-01-06 Top 15 challenges to conquer for 22nm
What are the big challenges involved at the 22nm node?
2008-07-31 Thin-film solar cells to generate 26GW of power by 2015
According to NanoMarkets, the thin-film photovoltaics market will produce the equivalent of 26GW by 2015 and will generate well over $20 billion in revenues in that same time frame.
2005-09-22 Temp sensors tout speed, stability
The TSic temperature sensor family is said to be fully tested and calibratedwith absolute measurement accuracy on deliveryno further calibration needed.
2012-10-23 TCAD eases FinFET design and variability analysis
FinFET is the first fundamental change in transistor architecture since the time MOSFET replaced bipolar transistor as the transistor of choice for logic applications.
2013-12-05 Stanford team says stanene may be better than graphene
The new material, according to the researchers, conduct electricity on next-generation microchips with "100 percent efficiency" at room temperature and above.
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