A LED filament and a LED filament bulb using the same are disclosed. The LED filament includes a carrier, a LED chip disposed on the carrier and a conductive lead connected to the carrier. The conductive lead is electrically connected to the LED chip and includes a lead head portion, a lead tail por.....
[Detail]
The present invention reveals an integral structure including an antenna and a shielding cover as well as its wireless module. The integral structure including an antenna and a shielding cover comprises an antenna, a shielding cover, a first conducting plate and a second conducting plate, where the .....
[Detail]
The present invention discloses a data processing device and a motherboard thereof. The feature of the present invention is separating the motherboard thereof into two daughter boards. The first daughter board is fixed to the data processing device, and the second daughter board is connected to the .....
[Detail]
A LED lamp and an optical lens thereof are provided. The LED lamp includes a LED light source and an optical lens covering the LED light source. The optical lens includes a dome structure and a protrusion structure. The dome structure has an external surface. The protrusion structure is disposed pro.....
[Detail]
Die vorliegende Erfindung liefert eine Vorrichtung und ein Verfahren zur Regelung der Leistung und Taktgeschwindigkeit eines elektronischen Systems. Die vorliegende Erfindung erfaßt ein Spannungssignal und ein Stromsignal, während das elektronische System betrieben wird, und bestimmt einen Leistungs.....
[Detail]
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