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New electronic circuit board manufacturing method

In Electronic Infomation Category: N | on February 01,2012

(1) fast power electronic circuit board belly carving method in product development, setting stage often need quick access to twelve test of electronic circuit boards and UPC259G2-E1 datasheet and circuit performance parameters validated by computer engraving machine can quickly produce electronic circuit boards. Omitted photogravure engraving method, pattern transfer processes, directly to the computer-designed graphics i...

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New outdoor full color LED display detection method

In Electronic Infomation Category: N | on February 01,2012

LED (LightEmittingDiode, light-emitting diode) is the worlds fastest growing industries. LED high-brightness, low power, long-life features make the LED display in the outdoor areas of obvious advantages of flat panel display. However, LED light that exist between, usually caused by differences in electrical characteristics of LED display brightness, color inconsistencies, and LH28F160BJE-BTL90 datasheet and thus undermine dis...

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Note that using the digital multimeter things top

In Electronic Infomation Category: N | on November 29,2011

When using the digital multimeter to note the following: (1) fully understand and XC9572XL-7PC44C datasheet and master the performance of digital multimeter digital multimeter use instructions should be read carefully before, familiar with the power switch, function and XC9572XL-7PC44C price and range switch, function keys, input jack, special connectors, knobs role. Understand the limits of instrument parameters, to understand overload display, pol...

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Necessary condition for the formation of solder joints

In Electronic Infomation Category: N | on November 25,2011

By the solder joint formation, we know that if there is welding surface infiltration of dirt or oxide barrier layer, or the temperature is not high enough to melt the solder does not fully, do not make adequate solder wetting, then, will not be able to generate two kinds of metal materials alloy layer. for soldering, and TLC393ID datasheet and solder joints to form a qualified, must have the following conditions. (1...

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Network controlled

In Electronic Infomation Category: N | on November 02,2011

Network control lighting control system through the computer network technology for many local small area lighting equipment associated network, which consists of a control center for centralized control. In the lighting control center, by the computer control system to control lighting within the region for a unified control and TOP243R datasheet and management. Using network-based lighting control system has the fol...

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N line of low-voltage distribution system is isolated and disconnected

In Electronic Infomation Category: N | on November 02,2011

Power directly in the common ground of TN, TT system, under normal circumstances, the potential is essentially neutral ground potential, but for various reasons, it may bring danger to the ground. For example, a phase lead to the power circuit on the neutral ground potential rise, but there are insulated neutral package, not caused by caused by accidents. In order to avoid a large number of low-vo...

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BZX84-C20 datasheetBZX84-C20 suppliersBZX84-C20 Price

New practical design of high-performance optical sensor amplifier

In Electronic Infomation Category: N | on October 19,2011

Introduction deployment of sensor networks with flexible, easy expansion, etc., can be used for event detection, targeting, tracking, recognition, information transmission and ATF22V10B-15PC datasheet and intelligent processing. sensor is the most basic concept of sensor network and ATF22V10B-15PC price and one of the most extensive technical support. Electronic and ATF22V10B-15PC suppliers and optical sensors have divided, and its application on measuring, weighing,...

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New polymer lithium-ion battery Preparation and properties of

In Electronic Infomation Category: N | on September 30,2011

Introduction 20 in the late 1990s, due to the liquid lithium cobalt oxide lithium-ion batteries have greater security issues, people polymer lithium-ion battery research and EPF10K50RC240-3 datasheet and development. Polymer lithium-ion batteries with liquid lithium-ion battery in addition to performance benefits, but also has a higher energy density, better security and EPF10K50RC240-3 price and more flexible designs. Polymer lithium-ion batt...

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New battery: Lithium iron phosphate full description

In Electronic Infomation Category: N | on September 27,2011

since its inception in lithium battery, around its research, development work has been continuously engaged in, the late 1990s has developed a lithium-polymer battery, 2002, after the introduction of lithium iron phosphate battery . mainly by internal lithium-ion battery cathode, anode, electrolyte and LT1172CT datasheet and membrane composition. Positive and LT1172CT price and negative electrode and LT1172CT suppliers and electrolyte materials are differe...

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New ARM Intelligent traffic signal system

In Electronic Infomation Category: N | on September 27,2011

Introduction present, the fixed-cycle traffic lights commonly used program-controlled technology, which depends mainly on experience and MAX154BCWG datasheet and past statistical data to determine the bright lights off time. To achieve intelligent road traffic, traffic lights will control the introduction of variable-cycle technology, real-time detection of the amount of crossing traffic and MAX154BCWG price and congestion and MAX154BCWG suppliers and other ...

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