H - Electricity – 04 – B
Patent
H - Electricity
04
B
H04B 1/06 (2006.01) G06F 13/00 (2006.01) G06F 13/38 (2006.01) H04B 10/06 (2006.01) H04B 10/10 (2006.01)
Patent
CA 2213395
A computer receiver is comprised of a power source, a converting device, a decoder, a microprocessor, a memory and other devices for connecting with the COM PORT of a general computer or a portable computer to receive and transfer data, wherein the power source regulating device is used for rectifying, filtering and regulating the DSR and RTS signals as the power source of a system; and the converting device is used for converting the received signal to the signal levels of 0V or 3V, the transferred signal is converted to the +4V or -4V signal levels, and the transferred signal is converted to the +4V or -4V of RS232 levels; thus the receiver will not be required to add another external power source.
L'invention est un récepteur incorporé à un ordinateur qui comprend une source d'alimentation, un dispositif de conversion, un décodeur, un microprocesseur, une mémoire et d'autres dispositifs de connexion au port de communication d'un ordinateur ordinaire ou d'un ordinateur portatif pour recevoir et transmettre des données, les dispositifs de régulation de la source d'alimentation étant utilisés pour redresser, filtrer et réguler les signaux DSR et RTS comme sources d'alimentation du système, et le dispositif de conversion étant utilisé pour convertir le signal reçu en des signaux de niveau de 0 V ou 3 V, le signal transmis étant converti au niveau de signal de +4 V ou -4 V de la norme RS232, de sorte que le récepteur n'a pas besoin d'une source d'alimentation externe.
Chiu Hung-Che
Fetherstonhaugh & Co.
LandOfFree
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