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The foundation knows train: The main distinction of UPS power source and EPS pow- UPS is the abbreviate of Uninterruptible Power Supply, it is the UPS UPS that we often say. The common UPS power source on the market basically has online (OnLine) and mothball type (OffLine) two kinds. System of EPS lash-up po...
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- How to choose an appropriate crystal oscillator
- ----The article introduced a few enough to show the technical index of discretion of function of oscillator of a crystal, understand the implication of these index, will conduce to communication designing an engineer to complete des...
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- The structure of 8 kinds of commonly used capacitor and characteristic
- Capacitor is the commonly used electron component in electronic equipment, the structure that dismantles to a few kinds commonly used capacitor and characteristic are made with brief introducing, consult in order to offer everybody....
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- Solar battery and material study (below)
- 2 diversity close matter filmy solar battery To search the substitute of monocrystalline silicon batteries, people is divided outside developing solar battery of film of the polycrystalline silicon, silicon that be not brilliant,...
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- Solar battery and material study (on)
- Foreword Solar energy is the mankind those who take is endless those who use not of exhaust but second birth the sources of energy. Also be clean the sources of energy, do not arise any environmental pollution. In solar energy us...
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- ABC: Run-of-mill flexible the function of circuit board and parameter
- Soft circuit is in order to get together acyl inferior amine or get together to have high reliability one kind when fat film makes for base material, superexcellent pliability printed circuit, this kind of circuit can bend already,...
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- Electron yuan ABC of parts of an apparatus -- capacitance
- 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 the respect such as...
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- ABC: The definition of PCB, PWB, FPC and distinction
- PCB is the abbreviate of English Printedcircuitboard, formal translation is printed circuit board or printed wiring board, or presswork circuit board; Include printed wiring graph and print component; PWB is the abbreviate of E...
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