Electrical Monitors

Electrical Monitors

IBM to Support Arch Rock's PhyNet Wireless Sensor Network in Active Energy Manager

Combination Will Let Users See Rich Set Of Power and Thermal Data on AEM Console, Aiding Energy Management in Data Centers SAN FRANCISCO, Calif., Jan. 11, 2010 - Arch Rock Corporation has announced that Arch Rock's PhyNet(TM) IP-based wireless sensor network technology will be supported in IBM's Systems Director Active Energy Manager (AEM), to monitor and manage energy usage in corporate data...

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Electrical Monitors

Power and Current Monitor uses 4-quadrant analog multiplier.

Designed for 4-80 V systems, Model LT2940 measures, monitors, and controls power in situations where current and voltage may vary due to supply voltage uncertainty, component parametric changes, transient conditions, or time-varying signals. After measurements are taken, current and power levels can be scaled, filtered, and monitored separately. Housed in 12-pin 3 x 3 mm DFN and 12-lead MSOP...

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Battery Stack Fault Monitor operates without microprocessor.
Electrical Monitors

Battery Stack Fault Monitor operates without microprocessor.

Housed in 36-lead SSOP package, Model LTC®6801 monitors 4-12 series-connected Li-Ion battery cells for overvoltage and undervoltage conditions. When connected in daisy-chain, single differential clock output confirms that all cells in stack are within defined operating range. Model LTC6801 also offers selectable threshold hysteresis and adjustable update rates. Operating from -40 to...

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Current-Monitoring IC targets GPON devices.
Electrical Monitors

Current-Monitoring IC targets GPON devices.

Housed in 3 x 3 mm, 14-pin TDFN package with exposed pad, Model DS1842 integrates 76 V current source and dual current mirrors for monitoring APD current. It also includes FET switch that is configured to work in conjunction with external DC-DC controller to implement DC-DC boost converter. Specified over -40 to +85°C extended temperature range, integrated circuit eliminates discrete...

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Sequencers/Monitors simplify power management.
Electrical Monitors

Sequencers/Monitors simplify power management.

Respectively capable of simultaneously managing up to 12 and 8 supply voltages, MAX16065 and MAX16066 are flash-configurable sequencers/monitors that integrate ±2.5% accurate current monitoring/group sequencing as well as ±1% accurate voltage monitoring/sequencing. Internal ADC and nonvolatile fault registers store and read back fault data. Also provided, graphical configuration tool...

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Electrical Monitors

Wireless Monitoring System helps data centers save energy.

Utilizing PhyNet(TM) non-disruptive IP-based wireless sensor network technology, Arch Rock Energy Optimizer-Data Center Edition measures both power and cooling system efficiency in data centers. Managers can baseline data center against ASHRAE benchmarks; identify factors that cause energy waste, hot spots, or other harmful conditions; and optimize available capacity for new servers based on...

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Electrical Monitors

Cascade Microtech Expands Capabilities of On-Wafer Power Device Characterization

Collaborative Engineering Efforts Provide Full Compatibility of Agilent B1505A on Tesla System BEAVERTON, OR, June 15, 2009 - Cascade Microtech, Inc. (NASDAQ: CSCD) today announced a set of new probes and accessories for its Tesla on-wafer power device characterization system, making it fully compatible with the recently released Agilent B1505A power device analyzer. The combined solution offers...

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Electrical Monitors

Sequencer/System Health Monitor has power supply margining.

Supplied in 64-pin VQFN package, UCD90120 features power supply margining and non-volatile error logging that allow users to diagnose power supply failures in their systems. Level of integration include 12 rails of sequencing; monitoring capability for up to 13 channels of voltage, current, or temperature; and 10 channels of power supply margining. Also included, Fusion Digital Power(TM) Designer...

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Electrical Monitors

IC monitors battery voltage, current, and temperature.

Suited for variety of handheld devices, Model STC3100 has built-in Coulomb counter to calculate battery charge, and stores data at 16-bit resolution for retrieval by system controller. Access is via I2C interface, enabling controller to create graphical representation of remaining battery-operating time. Device has 64-bit identifier for traceability, 32 bytes RAM for battery history storage, and...

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Energy Controller is designed for small food retail stores.
Electrical Monitors

Energy Controller is designed for small food retail stores.

Reducing operating costs through energy savings as well as reduced maintenance and food loss, AK-CS controls and monitors all major energy-using systems. It monitors energy use with kWh meter installed on main power service and uses Echelon® communications link coupled with modular I/O boards or stand-alone smart controllers. Via central EIS, retailer can look at energy usage across all...

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