公开(公告)号：US20120127008A1

公开(公告)日：2012-05-24

申请号：US13250431

申请日：2011-09-30

Applicant: Pei Yang ,  Rongrong Bai ,  Jianting Wang ,  Yaoli Jiang ,  Dianyu Chen ,  Yan Qi ,  Rui Wang ,  Zhen Li ,  Shizhu Chen ,  Xiuli Feng ,  Bo Tang ,  Zhongzhi Liu ,  Haiqing Lin ,  Yihai Xiang

Inventor： Pei Yang ,  Rongrong Bai ,  Jianting Wang ,  Yaoli Jiang ,  Dianyu Chen ,  Yan Qi ,  Rui Wang ,  Zhen Li ,  Shizhu Chen ,  Xiuli Feng ,  Bo Tang ,  Zhongzhi Liu ,  Haiqing Lin ,  Yihai Xiang

IPC: H03M3/00

CPC classification number: G06J1/00

Abstract: An adjustable signal generating device and related method for generating the adjustable signal are described herein. The adjustable signal generating device includes: a voltage generator configured to continuously adjust an output voltage and output the voltage; a ΣΔ modulator configured to output a digital signal of pre-determined-cycle based on the output voltage and a reference voltage; a counter configured to count the number of a target level in the digital signal of a pre-determined number of cycles; and a digital signal generator configured to generate a target signal based on the number of the target level. The described method and device improve the accuracy of the generated signal while remaining the same feel of continuous adjustment.

Abstract translation: 这里描述了用于产生可调信号的可调信号发生装置和相关方法。 可调信号发生装置包括：电压发生器，被配置为连续地调节输出电压并输出电压; a＆Sgr＆＆Dgr 调制器，被配置为基于所述输出电压和参考电压输出预定周期的数字信号; 配置为对预定数量的周期数字信号中的目标电平的数量进行计数的计数器; 以及数字信号发生器，被配置为基于目标电平的数量产生目标信号。 所描述的方法和装置提高了产生的信号的准确度，同时保持了相同的连续调节感。

公开(公告)号：US08564467B2

公开(公告)日：2013-10-22

申请号：US13250431

申请日：2011-09-30

Applicant: Pei Yang ,  Rongrong Bai ,  Jianting Wang ,  Yaoli Jiang ,  Dianyu Chen ,  Yan Qi ,  Rui Wang ,  Zhen Li ,  Shizhu Chen ,  Xiuli Feng ,  Bo Tang ,  Zhongzhi Liu ,  Haiqing Lin ,  Yihai Xiang

Inventor： Pei Yang ,  Rongrong Bai ,  Jianting Wang ,  Yaoli Jiang ,  Dianyu Chen ,  Yan Qi ,  Rui Wang ,  Zhen Li ,  Shizhu Chen ,  Xiuli Feng ,  Bo Tang ,  Zhongzhi Liu ,  Haiqing Lin ,  Yihai Xiang

IPC: H03M3/00

CPC classification number: G06J1/00

Abstract: A method and device for generating an adjustable signal includes a voltage generator configured to continuously adjust an output voltage and output the voltage, a ΣΔ modulator configured to output a digital signal of pre-determined-cycle based on the output voltage and a reference voltage, a counter configured to count the number of a target level in the digital signal of a pre-determined number of cycles, and a digital signal generator configured to generate a target signal based on the number of the target level. The method and device may improve the accuracy of the generated signal while remaining the same feel of continuous adjustment.

Abstract translation: 一种用于产生可调信号的方法和装置包括配置成连续地调节输出电压并输出电压的电压发生器，SigmaDelta调制器被配置为基于输出电压和参考电压输出预定周期的数字信号， 配置为对预定数量周期的数字信号中的目标电平的数量进行计数的计数器，以及被配置为基于目标电平的数量生成目标信号的数字信号发生器。 该方法和装置可以提高产生的信号的准确度，同时保持相同的连续调节感。