公开(公告)号：US20060170580A1

公开(公告)日：2006-08-03

申请号：US11053756

申请日：2005-01-31

申请人： Keir Lauritzen ,  Martin Peckerar ,  F. Perkins ,  Angela Hodge-Miller

发明人： Keir Lauritzen ,  Martin Peckerar ,  F. Perkins ,  Angela Hodge-Miller

IPC分类号： H03M1/12

CPC分类号： H03M1/368

摘要： An analog to digital converter includes a resistor-divider network including a plurality of resistors, an arbel channel circuit configured to generate a voltage sawtooth signal as an output, a dc-offset disposed to couple a node of the resistor-divider network and the arbel-channel circuit. The converter further includes a voltage reference circuit configured to generate a reference voltage, and a differential comparator configured to compare the voltage sawtooth signal with the reference voltage to produce a digital output signal corresponding to the voltage sawtooth signal. Method of converting an analog signal to a digital signal is also described.

摘要翻译： 模数转换器包括包括多个电阻器的电阻分压网络，配置成产生电压锯齿波信号作为输出的阿贝尔通道电路，用于耦合电阻分压器网络的节点和阿贝 通道电路。 转换器还包括被配置为产生参考电压的电压参考电路，以及差分比较器，被配置为将电压锯齿波信号与参考电压进行比较，以产生对应于电压锯齿波信号的数字输出信号。 还描述了将模拟信号转换为数字信号的方法。