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Low voltage print that page

Commonly used definitions include: The International Electrotechnical Commission (IEC) defines low voltage as any voltage in the range 50–1000 V AC or 120–1500 V DC . The United States 2005 National Electrical Code (NEC) does not specifically define low voltage . Article 490

wikipedia.org | 2011/8/28 4:09:13

Extra-low voltage print that page

In electricity supply , using extra-low voltage ( ELV ) is one of several means to protect against electrical shock . [ 1 ] [ 2 ] [ 3 ] [ 4 ] The International Electrotechnical Commission and its member organizations define an ELV circuit as one in which the electrical potential of any

wikipedia.org | 2011/4/7 5:09:39

Ultra low voltage print that page

AMD_Geode_LX_800@0.9W_Processor_(white_background)

Ultra low voltage From Wikipedia, the free encyclopedia Jump to: navigation , search AMD Geode processor. Ultra low voltage is a class of microprocessors that are deliberately underclocked to use less power at the expense of performance. This reduces the heat produced

Low-voltage differential signaling print that page

receiving end, then returns in the opposite direction along the other wire. From Ohm's law , the voltage difference across the resistor is therefore about 350 mV . The receiver senses the polarity of this voltage to determine the logic level. This type of signalling is called a current loop

wikipedia.org | 2011/5/12 10:00:29

Low-voltage electron microscope print that page

LVEM5

Currently there is only one commercially available low voltage transmission electron microscope. [ 1 ] While its architecture is very similar to a conventional transmission electron microscope , it has a few key changes that enable it to take advantage of a 5 keV electron source. Its electron

Ultra-low-voltage processor print that page

AMD_Geode_LX_800@0.9W_Processor_(white_background)

Ultra-low voltage processor From Wikipedia, the free encyclopedia Jump to: navigation , search AMD Geode processor. Ultra-low voltage processors are a class of microprocessor that are deliberately underclocked to use less power at the expense of performance. These processors

Consumer Ultra-Low Voltage print that page

core (e.g., the SU9600 ). They are all based on the Intel Core 2 architecture, but the ultra-low voltage versions have thermal rating of 5.5 W, more than the Intel Atom but a fraction of the dual-core mainstream Intel mobile chips rated at 25 and 35 watts, and they come in a small 22 mm

wikipedia.org | 2011/7/21 21:37:22

Voltage regulator print that page

7812_voltage_regulator

A voltage regulator is an electrical regulator designed to automatically maintain a constant voltage level. A voltage regulator may be a simple "feed-forward" design or may include negative feedback control loops . It may use an electromechanical mechanism , or electronic components

Voltage converter print that page

A voltage converter changes the voltage of an electrical power source. It may be combined with other components to create a power supply . Contents 1 AC and DC 2 Practical voltage converters 2.1 Mains converters 2.2 Converters for devices 2.2.1 Mains converters 2.2

wikipedia.org | 2011/4/6 17:16:29

Low-noise amplifier print that page

P1dB). Further criteria are operating bandwidth, gain flatness, stability and input and output voltage standing wave ratio (VSWR). For low noise, the amplifier needs to have a high amplification in its first stage. Therefore JFETs and HEMTs are often used, and distributed amplifiers could

wikipedia.org | 2011/10/5 8:10:37