| US 7,565,129 B2 | ||
| Super-regenerative receiver | ||
| Jeong Hoon Kim, Kyungki-Do (Korea, Republic of); Tah Joon Park, Kyungki-Do (Korea, Republic of); Eung Ju Kim, Kyungki-Do (Korea, Republic of); and Joong Jin Kim, Kyungki-Do (Korea, Republic of) | ||
| Assigned to Samsung Electro-Mechanics Co., Ltd., Suwon, Kyungki-Do (Korea, Republic of) | ||
| Filed on Dec. 04, 2006, as Appl. No. 11/566,538. | ||
| Claims priority of application No. 10-2005-0125666 (KR), filed on Dec. 19, 2005. | ||
| Prior Publication US 2007/0139130 A1, Jun. 21, 2007 | ||
| Int. Cl. H04B 1/16 (2006.01) | ||
| U.S. Cl. 455—336 [455/127.1; 455/136; 455/255] | 5 Claims |
| 1. A super-regenerative receiver comprising:
a super-regenerative oscillator for generating an oscillation signal when receiving driving current exceeding a predetermined
critical level;
a bias current controller for generating bias current according to an output of the super-regenerative oscillator;
a pulse width controller for receiving a predetermined clock and controlling a width of the clock according to the output
of the super-regenerative oscillator; and
a quench generator receiving the width-controlled clock from the pulse width controller and generating quench current that
varies according to the pulse width of the clock,
wherein the driving current equals to a sum of the bias current N-times multiplied and the quench current.
|