Crocus Technology Introduces High Dynamic Range TMR MagneticField Sensors
12.07.2016 · News
Crocus Technology announces the availability of the CT219 magnetic field sensor. With industry-leading TMR technology, the CT219 makes older technologies obsolete due to its contactless nature, high sensitivity, and high dynamic range when used in a close-loop configuration. The CT219 would make it safer to deal with high current systems, significantly reduce the size and weight when replacing Current Transformers, and drive compact and green technology designs...
Improve FET-based gain control
12.06.2016 · Circuits
One problem with standard FET gain-control circuits is increased noise when you use the FET as a part of a resistive attenuator in series with an op amp. This configuration attenuates the signal before amplification; hence, it requires much higher gain bandwidth and better noise performance from the op amp. When you substitute the FET for the gain-setting resistor in a noninverting op-amp circuit, distortion limits the circuit configuration to applications in which the input voltage is less than a few hundred millivolts...
TI introduces the industry's first precision nanopower operational amplifiers
12.06.2016 · News
Texas Instruments introduced the industry's first precision nanopower operational amplifiers. The LPV811 and LPV812 consume quiescent current as low as 320 nA and are part of a family of four new ultra-low-power op amps. With up to 60 percent lower power consumption than competitive precision op amps and offset voltage as low as 300 µV, the new family of op amps extends battery and sensor life for applications such as building automation, wired and wireless sensor nodes, and wearables...
New Qualcomm Quick Charge 4 Delivers up to 20% Faster Charging, Improved Efficiency
12.06.2016 · News
Qualcomm Incorporated announced that its subsidiary, Qualcomm Technologies, Inc., has introduced the latest generation of its fast-charging technology with Qualcomm® Quick Charge 4. Quick Charge 4 will be available with the next generation Qualcomm® Snapdragon® 835 processor. Snapdragon 835 is expected to ship in commercial devices in the first half of 2017...
Convert 1 to 5V signal to 4- to 20-mA output
12.05.2016 · Circuits
Despite the long-predicted demise of the 4- to 20-mA current loop, this analog interface is still the most common method of connecting current-loop sources to a sensing circuit. This interface requires the conversion of a voltage signal – typically, 1 to 5 V – to a 4- to 20-mA output...
RayVio Medium-Power Ultraviolet LEDs Usher in New Era of Health and Hygiene Solutions
12.05.2016 · News
RayVio Corp. announced that it has launched its XE Series of medium-power ultraviolet LEDs that are rated to 6 milliwatts (mW) of output from an ultra-compact 3535 package. With spectral output of both 280 and 310 nanometers, RayVio’s XE Series enables high volume consumer UV disinfection and phototherapy solutions...
Online prototyping made easy with Infineon Designer
12.02.2016 · News
Starting at electronica 2016, Infineon Technologies introduces Infineon Designer: the first online prototyping engine combining analog and digital simulation functionalities in an internet application. Requiring a web browser only, it is a perfect match for supporting customers in selecting the right product for a defined application. Infineon Designer works intuitively in a very short time, and neither installation nor licenses are needed...
Computer Sound Card Provides Simple Internet-Based Appliance Remote Control
12.01.2016 · Circuits
Using a standard PC-sound card and straightforward circuit, you can implement low-cost on/off control of home appliances via the Internet. The system consists of a local computer (located where you are) and a remote computer connected to a simple and inexpensive interface circuit with relay output. The local computer needs a browser and an application which offers access to the remote computer over the web, as if you were sitting right in front of it...
Highly accurate relative humidity and temperature sensor IC from ams ideal for space- and power-constrained designs
12.01.2016 · News
ams AG launched the ENS210, a single-die sensor IC providing extremely accurate, pre-calibrated measurements of relative humidity and ambient temperature. The ENS210 provides a digital temperature output in Kelvin, accurate to a maximum ±0.2 °C over the range 0 °C to 70 °C. It also provides relative humidity measurements as a digital output accurate to a maximum ±3.5%...
Introducing a Brain-inspired Computer
11.30.2016 · Articles
TrueNorth's neurons to revolutionize system architecture Six years ago, IBM and our university partners embarked on a quest – to build a brain-inspired machine – that at the time appeared impossible. Today, in an article published in Science, we deliver on the DARPA SyNAPSE metric of a one million neuron brain-inspired processor. The chip consumes merely 70 milliwatts, and is capable of 46 billion synaptic operations per second, per watt–literally a synaptic supercomputer in your palm...