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Principle-based
Principle of circuit of STR6309 power source introduces
The color television that uses circuit of STR6309 thick film has certain amount socially, if series of Kang Jia T06, Great Wall draws the dragon series, color television that starts a few type such as dimension,...
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Dynamic assemble circuit
Assemble is in showing grating scanning fashions a process, RGB3 gun electron must meet in same bar intersect, go up in order to hit a screen fluorescent material of same group RGB. Assemble has static assemble a...
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LCD is in a poor light the principle of drive charge pump reachs application
1 forewordThe portable communication product such as mobile phone, cordless telephone, interphone is to use batteries to serve as power source, use cell reasonably, dig its latent capacity adequately to be able t...
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Home appliance is energy-saving raise opportunely action
Air conditioning: Energy-saving an action: When just switching on the mobile phone, install Gao Leng or high fever to achieve the result as soon as possible, when temperature is appropriate, change medium, small...
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The noun of common term explains
Believe comparing of a confusion of voicesCall dispatch a confusion of voices to compare again, namely of the outputs signal voltage of amplifier and the noise voltage that output at the same time than, often exp...
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Of capacitance explain in detail
Capacitance is one of electronic cell that use in great quantities in electronic equipment, apply extensively at lying between straight, coupling, bypass, filter wave, harmonious loop, energy changeover, command...
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Professional acoustics technology reachs a level
The technical terminology that learns technology of professional acoustics project to must know understanding to concern above all reachs occupation standard with relevant a few countries, only so professional de...
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Relay
, the working principle of relay and characteristic   Relay is parts of an apparatus of control of a kind of electron, it has control system (call an input loop again) and controlled system (say to output loo...
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