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Design Ideas make power supplies safe
The circuit in Use a TL431 shunt regulator to limit high ac input voltage limits, or clamps, input-ac voltages higher than 260V rms to levels safe ... Details... more »
More Green for PoE
The tutorial examines the "Green" initiatives for higher power efficiency and focuses on the resulting cost benefits for evolving power-over-Ethernet systems. Details... more »
Graphics processors support DirectX, PCIe and DisplayPort
Advanced Micro Devices (AMD) has added to its ATI Radeon HD 3000 line the 3400 and 3600 series leading-edge entry-level and mainstream graphics processors (GPU) that fully support DirectX 10.1, PCI Express 2.0 and DisplayPort. Details... more » | |||||||||||||||
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