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2014-04-07 Wearable RH/T sensors track ambient conditions
While temperature sensors placed directly on the skin may influence the reading accuracy, Sensirion introduces a sensor fusion tech that estimates the temperature gain to allow for compensation
2010-06-09 Understanding temperature specifications: an introduction
Power is required to operate ICs. This power is provided to the IC in the form of voltage and current via power supply pins. This technical note is intended to give the reader a basic understanding of the temperature specifications found in Cypress' product data sheets
2006-04-24 Software provides temperature analysis
Gradient Design Automation launched CircuitFire, a software product that provides 3D temperature analysis integrated directly into the IC design flow
2009-07-20 MC9S08SG32 series high-temperature devices design considerations
This application note discusses design considerations and guidelines for automotive designers when using the MC9S08SG32 in a high temperature environment
2006-09-26 IR thermometer eases remote temperature monitoring
Melexis' MLX90614 infrared thermometer, which integrates a custom signal conditioning block, offers a cost-effective remote monitoring solution for automobile air conditioning, room heaters, home appliances, handhelds and medical equipment.
2009-03-04 Fan speed controller based on STDS75 or STLM75 digital temperature sensor and ST72651AR6 MCU
This application note describes the method of defining the system for regulating the speed of the 5Vdc fan using an ST72651AR6 microcontroller and digital temperature sensor STDS75 or STLM75
2016-03-24 Diodes MOSFETS designed for high ambient temperatures
The 40V DMTH4004SPSQ and DMTH4005SPSQ are avalanche tested, meet the demands of the three phases of BLDC motor control applications and minimise power loss.
2007-09-07 Current monitor offers improved temperature drift
The new current monitor from Zetex has improved temperature drift characteristics to help reduce calibration requirements by maintaining accuracy over a wide temperature range
2004-12-27 Capacitor operates up to 125C ambient temperature
Epcos unveiled a new series of tantalum polymer capacitors that can operate at ambient temperatures of up to 125C and derating (66 percent of rated voltage
2008-04-14 Body heat, ambient light power wireless EEG
In the framework of Holst Centre, IMEC has developed a battery-free wireless 2-channel EEG system powered by a hybrid power supply using body heat and ambient light
2001-09-19 Zero-temperature coefficient reference diodes
This application note describes the use of zero-temperature coefficient reference diodes (or simply reference diodes) for applications when very tight tolerance voltage regulation is required over a broad ambient operating temperature range.
2007-02-14 Temperature sensor delivers 0.5C accuracy
Dallas Semiconductor has introduced the DS28EA00, a digital temperature sensor with 0.5C accuracy
2011-09-01 Taking advantage of ambient energy
Know how to convert ambient energy sources into electrical energy by utilizing an appropriate transducer, such as thermoelectric generator for heat, a piezoelectric element for vibration, or a photovoltaic cell for sunlight
2007-02-07 Silicone elastomer withstands high temperature
Master Bond's Master Sil 700 silicone elastomer is a high-quality silicone adhesive/sealant that features a combination of flexibility and high temperature resistance
2015-06-24 Scalable production of low-temperature 2D MoS2 films
Researchers at the University of Southampton's Zepler Institute characterised large-area 2D films of molybdenum disulphide at room temperature using a process that is scalable to any size wafer
2008-05-07 Proximity, ambient light sensor comes in single chip
Capella Microsystems has unveiled the CM3612 device, which it claims is the industry's first proximity and ambient light sensor in a single chip
2010-08-10 LMU features ambient light sensing, dynamic luminance scaling
The AS3676 from Austriamicrosystems is a light management unit for flexible power management for LEDs. It targets portable devices and highlights ambient light sensing and dynamic luminance scaling
2006-12-19 LCD modules operate in high ambient light
NEC Electronics America's two new amorphous-silicon TFT LCD modules feature a balance of high luminance and high reflectivity for portable industrial applications that require high-quality color imaging in indoor and outdoor environments with high ambient light
2012-10-24 Laser spike anneal platform features ambient control
Ultratech's LSA201 family can run mixtures of any inert gases, but the general micro-chamber architecture is extendible to more exotic gases for future processes.
2010-05-06 Estimating junction temperature by top surface temperature in power MOSFETs
The thermal data provided on MOSFET datasheets is usually limited to thermal impedance between junction-to-lead and junction-to-ambient
2007-01-30 DC/DC converters deliver full-rated output current at high ambient temp
FDK Corp. unveiled its Sensei series of isolated DC/DC converters with the announcement of the FPQN48T9R632, a 330W bus converter in the industry-standard quarter brick format.
2007-02-06 Ambient-light sensors mimic human eye
Designed to closely follow the human-eye spectral response curve, Avago's APDS-9005 and APDS-9006 ambient-light photo sensors significantly reduce power consumption and save battery life
2006-08-23 Ambient light sensor tunes LCD light to eye-friendly level
Capella Microsystems Inc. said its Filtron family of ambient light sensors detect the amount of ambient light in the environment and adjust the LCD brightness accordingly to virtually match the requirements of the human eye
2007-08-06 Ambient light sensor operates in direct sunlight
Avago Technologies has released an ambient light sensor with a precise, logarithmic output response over a wide range of lighting conditions and that can operate in direct sunlight
2006-11-06 Ambient light sensor emulates human eye
Aimed at consumer and automotive applications, AMI Semiconductor's new light sensor emulates the human eye in that its output is proportional to ambient light, adjusting a display's brightness and contrast accordingly
2002-05-14 VXP60xT series dc/dc converter
This application note describes the features and capabilities of the VXP60xT series dc/dc converters.
2008-05-16 Vishay tips ultrahigh-precision voltage divider
Vishay's new ultrahigh-precision SMT flip-chip voltage divider is built on the company's 'Z- foil' technology, which reduces the resistive component's sensitivity to ambient temperature variations and applied power changes.
2008-02-27 TRIACs require no parameter derating up to 150C
STMicroelectronics has unveiled a series of high-temperature TRIACs, which maintain full specified performance up to a junction temperature of 150C, and which deliver outstanding turn-off capability
2002-10-24 MMIC thermal resistance
This application note discusses how thermal resistance values can be calculated in MMIC devices.
2014-05-15 Minimising power loss with dynamic power control
DACs in industrial systems may be expected to drive a wide range of loads.
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