Search results for "transducer"
High-performance low-noise current sensors with 2100V RMS isolation
Allegro MicroSystems Europe has introduced two new families of high-performance low-noise Hall-effect current sensors featuring an isolation voltage of 2100 V RMS. Each device is available in ±5 A, ±20 A or ±30 A versions, with corresponding sensitivity levels of 185, 100 or 66 mV/A.
Linear Hall-effect sensors have a user-selectable 'sleep' mode
The A139x family of linear Hall effect sensor integrated circuits from Allegro MicroSystems Europe combines micropower operation, a tri-state output and a user-selectable 'sleep' mode. The new sensor ICs provide a voltage output that is directly proportional to an applied magnetic field. The 'sleep' mode allows the devices to operate at a current consumption of less than 25 µA, which contrasts with typical Hall-effect ICs whose sensitivity befor...
Automotive-grade Hall-effect linear current sensors offer high accuracy
The new ACS714 and ACS715 from Allegro MicroSystems Europe are a range of automotive-grade Hall-effect linear current sensors combining high accuracy with excellent voltage isolation. The new devices are designed to provide economical and precise sensing solutions for AC and DC currents in automotive applications such as motor control, load detection and management, switched-mode power supply control, and overcurrent fault protection.
High Temperature Quad Operational Amplifier
Inertial Aerosystems is introducing the HT1104 high temperature quad operational amplifier semiconductor. Manufactured by Honeywell using it’s unique Silicon on Insulator (SOI) technology, it is designed for use in systems operating in severe high temperature environments such as oil and gas drilling operations and Aerospace propulsion systems.
PREMO announces agreement with Eaton Corporation to supply Current Transducers
PREMO, technology leader for inductive, RFID components and EMC filters, has signed a Current Transducers supply agreement with Eaton Corporation, global leader in electrical control, power distribution, power quality, automation, and monitoring products and services. The contract has a development of up to 1 million annual Euros. PREMO provides components to Eaton Corporation, for Europe, Asia and USA, for 3 Million dollars.
National Semiconductor Revolutionizes Design of Sensor Systems
National Semiconductor today introduced two configurable sensor analogue front-end (AFE) integrated circuits (ICs) with unique technology that work together with new tools to fast-track signal path designs for a variety of sensors from major global manufacturers.
Le CNA 16 bits à fil unique pour boucles de courant 4 à 20 mA de National Semiconductor simplifie la conception de transpondeurs intelligents
National Semiconductor Corp. (NYSE : NSM) a présenté aujourd'hui un convertisseur numérique-analogique 16 bits (CNA) doté d'une interface à fil unique et à boucle de courant 4 à 20 mA, simplifiant la conception des transmetteurs intelligents utilisés dans les systèmes industriels à capteur 2 fils. Le très intégré DAC161P997 réduit le nombre et le coût des composants nécessaires dans les systèmes d'automation d'usine ou de bâtime...
Watteco’s New 2.0 WPC Technology
Watteco, the manufacturer of “no new wire” Powerline technology components (PLC) devoted to energy efficiency and intelligent home control applications, has introduced version 2.0 of its WPC technology. Watt Pulse Communication (WPC) is said to have revolutionised the intelligent home control market, by offering a new solution making it possible to save up to 20% in electricity consumption.
Level Transducer from SSI Technologies
The Controls Division of SSI Technologies has announced the release of Smart 485 – its latest entry in the Acu-Trac product line. The Acu-Trac Smart 485 Level Transducer is an economical level sensing solution for storage containers with depths up to 1.9 meters (76in) for gasoline and 2.5 meters (98in) for other media.
Wolfson announces ultra low power audio hub solution for portable digital audio applications
Wolfson Microelectronics today announced the introduction of its industry-leading ultra low power stereo audio hub, the WM8962, which is designed to deliver crystal clear audio to portable digital applications, such as e-Book readers, tablets, multimedia mobile phones, games consoles and digital still cameras and camcorders.