Search results for "transistor"

Deeter Electronics announce the launch of a Leak Detector intended for raising the alarm in the event of a water leak in data-centres, server rooms and building basements. The Deeter Leak Detector system comprises a Leak Detector Controller, mounted in a UL94-V0 flame retardant 35mm DIN-Rail housing, and IP65 Sensor Heads which can be connected in a daisy chain. The Leak Detector Controller is available with a 230VAC mains input or a 24V (AC or ...

Analog Devices, Inc annonce ce jour sous la référence ADP1046 un nouveau contrôleur de puissance numérique destiné aux alimentations à courant alternatif-continu à haut rendement et continu-continu isolées. L’ADP1046 est un contrôleur flexible doté de sept sorties logiques MLI (Modulation en Largeur d’Impulsion), qui peuvent être aisément programmées par l’intermédiaire du port I²C de son interface graphique. Ce circuit perme...

Powersolve has announced two DC-input bulk front-end power modules designed for systems that use distributed power architectures. The modules are additions to Emerson Network Power’s Astec DS series and feature a very wide 40 to 72VDC input voltage range, which is ideal for telecom and central office applications operating from 48V battery sources. They produce a main +12VDC output, together with an auxiliary 3.3 VDC output for applications tha...

Analog Devices has announced that UTAS, a provider of medical devices for patient monitoring and diagnostics, has selected ADI Blackfin processors to ensure high-performance digital signal processing operations and robust functionality across its full line of products – highlighted by UTAS’ most recent product introduction, the UM 300 portable patient monitor. Leveraging Blackfin’s performance, low power consumption and flexible peripheral ...

Innovative Silicon has demonstrated that its Z-RAM memory technology continues to show considerable advantages over DRAM implementations and other proposed floating body memory designs. Dr. Mikhail Nagoga, a principal member of ISi’s technical staff, presented a paper written by Dr. Serguei Okhonin, chief scientist at ISi, that describes the smallest silicon dynamic memory devices ever reported, with the largest programming window. Separatel...

Silicon Laboratories has introduced the Si345x family, the industry's most integrated, energy-efficient quad Power over Ethernet (PoE) Power Sourcing Equipment (PSE) controllers. Able to support four independent PoE (IEEE 802.3af) and PoE+ (IEEE 802.3at) PSE ports, the Si345x controllers offer real-time power measurement capabilities, energy-efficient powered device (PD) detection and disconnect algorithms, and the industry's lowest on-resistance...

Semikron International, known for its diode/thyristor power modules and an expert in power module packaging, and STMicroelectronics (NYSE: STM), have teamed up to develop and deliver integrated power modules for industrial, consumer, and automotive markets, embedding ST’s industry-leading power devices in Semikron’s SEMITOP® power packages.

Semikron has announced a new generation of IGBT drivers based on full digital signal processing. The SKYPER 52 allows for the transmission of isolated control signals and a range of configurable protection schemes, enabling engineers to design without the need to add isolated circuitry. The result is fewer system components and improved overall system reliability.

Combining complementary NPN and PNP transistors in the SOT236 package, the ZXTC2045E6 from Zetex Semiconductors produces the drive requirement needed to switch high power MOSFETs and IGBTs in power supply designs.

Ramtron announced today the issuance of U.S. Patent No. 7,672,151 entitled Method for Reading Non-volatile Ferroelectric Capacitor Memory Cell. The patent materially expands Ramtron’s intellectual property portfolio.