The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 20, 2014
Filed:
Apr. 18, 2012
Sang Ho Kim, Suwon-si, KR;
Ho Jin Park, Suwon-si, KR;
Hyung Woan Koo, Hwaseong-si, KR;
Ki Ho Lee, Hwaseong-si, KR;
Sang Ho Kim, Suwon-si, KR;
Ho Jin Park, Suwon-si, KR;
Hyung Woan Koo, Hwaseong-si, KR;
Ki Ho Lee, Hwaseong-si, KR;
Samsung Electronics Co., ltd., Suwon-Si, KR;
Abstract
Provided is an analog front end of a digital TV, a digital TV system having the same, and a method of operating the same. The analog front end includes: a first selection circuit which selectively outputs differential sound intermediate frequency signals or differential TV broadcast signals in response to a first selection signal; a second selection circuit which outputs a clock signal among a plurality of clock signals having a different sampling frequencies, in response to a second selection signal; and an analog-to-digital converter which converts output signals output from the first selection circuit to a digital code, according to a sampling frequency of a clock signal output from the second selection circuit.