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Robust High Voltage Over-The-Top Op Amps Maintain High Input Impedance with Inputs Driven Apart or When Powered Down
Robust High Voltage Over-The-Top Op Amps Maintain High Input Impedance with Inputs Driven Apart or When Powered Down
02.04.2016 · Articles
Linear Technology’s Over-The-Top op amps have an input stage topology that allows them to operate closed loop well above the positive supply rail. The inputs remain high impedance when split apart in voltage and also when shut down or with complete loss of power supply. They are indispensable in robust systems, where reliability is required in the face of uncertain power sequencing...
Mitsubishi Electric's SeaAerial Antenna Uses Seawater Plume
Mitsubishi Electric's SeaAerial Antenna Uses Seawater Plume
02.04.2016 · News
Mitsubishi Electric Corporation announced that it has developed an innovative antenna system, called SeaAerial, that shoots a column of seawater into the air to create a conductive plume for the transmission and reception of radio-frequency waves. The system can be easily implemented offshore or along shorelines...
New Vishay Intertechnology Three-Phase-Bridge Power Modules Lower Production Costs and Increase Reliability
New Vishay Intertechnology Three-Phase-Bridge Power Modules Lower Production Costs and Increase Reliability
02.04.2016 · News
Vishay Intertechnology introduced a new series of 45 A to 100 A three-phase-bridge power modules in the low-profile MTP PressFit package. Compared to devices incorporating solder contact technology, the VS-40MT160P-P, VS-70MT160P-P, and VS-100MT160P-P dramatically lower production costs and increase reliability for welding machines, UPS, switch mode power supplies, and motor drives...
Allegro MicroSystems, LLC Introduces Industry's First Automotive Integrated Buck LED Driver to Include Internally Generated PWM Dimming Capability
Allegro MicroSystems, LLC Introduces Industry's First Automotive Integrated Buck LED Driver to Include Internally Generated PWM Dimming Capability
02.03.2016 · News
Allegro MicroSystems, LLC announces two new single-IC switching regulators that provide constant-current output to drive high-power LEDs. Allegro’s A6214 and A6216 devices integrate a high-side N-channel DMOS switch for DC-to-DC step-down conversion...
Self-heating lithium-ion battery combats freezing temperatures
Self-heating lithium-ion battery combats freezing temperatures
02.03.2016 · News
A team of researchers from Penn State University and EC Power, State College have developed a lithium-ion battery that self heats if the temperature is below 0 degrees C which will help relieve winter 'range anxiety' for electric vehicle owners...
Low-cost isolation amplifier suits industrial applications
Low-cost isolation amplifier suits industrial applications
02.02.2016 · Circuits
The circuit is a low-cost isolation amplifier for instrumentation applications that provides as much as 500 V of galvanic isolation between input and output. The amplifier uses only one small, low-cost transformer and with little modification lends itself to cost-effective multichannel applications. Input-to-output linearity is around 0.05% for a 2 V input signal...
STMicroelectronics Brings ARM Cortex-M7 Power to Even More Applications with New Graphics-Centric STM32 Microcontrollers
STMicroelectronics Brings ARM Cortex-M7 Power to Even More Applications with New Graphics-Centric STM32 Microcontrollers
02.02.2016 · News · Microcontrollers
STMicroelectronics’ new STM32F767/STM32F769 microcontrollers with rich memory, graphics and communication peripherals bring ARM Cortex-M7 processing power and efficiency to a wider range of applications such as portable or wearable consumer devices, smart-building and industrial controllers, smart appliances, and personal or point-of-care medical equipment...
2A Single-Inductor Bidirectional Power Backup Supply Provides Continuous Power During Input Supply Disruption
2A Single-Inductor Bidirectional Power Backup Supply Provides Continuous Power During Input Supply Disruption
02.02.2016 · News
Linear Technology Corporation introduces the LTC3643, a bidirectional, high voltage boost capacitor charger that automatically converts to a buck regulator for system backup. The proprietary, single-inductor topology with integrated PowerPath functionality does the work of two separate switching regulators, reducing size, cost and complexity...
New Vishay Intertechnology BiSy Single-Line ESD Protection Diodes Feature Low Working Range of 3.3 V
New Vishay Intertechnology BiSy Single-Line ESD Protection Diodes Feature Low Working Range of 3.3 V
02.02.2016 · News
Vishay Intertechnology released two new bidirectional symmetrical single-line ESD protection diodes for portable electronics with a low working range of 3.3 V in the ultra-compact CLP0603 silicon package. Measuring only 0.6 mm by 0.3 mm with a very low height of 0.27 mm, the Vishay Semiconductors VBUS03B1-SD0 and VCUT03E1-SD0 offer ultra-low capacitance and leakage current for the protection of high-speed data lines and antennas against transient voltage signals...
NXP Hosts EcoCAR 3 Advanced Vehicle Technology Competition Workshop in Austin
NXP Hosts EcoCAR 3 Advanced Vehicle Technology Competition Workshop in Austin
02.02.2016 · News
NXP Semiconductors this week hosts the Winter Workshop for the EcoCAR 3 Advanced Vehicle Technology Competition at NXP’s campus in Austin. EcoCAR 3 is a four-year collegiate engineering program sponsored by the U.S. Department of Energy and General Motors that gives students the chance to redesign, build, and demonstrate cutting-edge, eco-friendly automotive technologies in the all-new 2016 Chevrolet Camaro...
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