digital signal conversion的意思|示意

When the input signal has a wide dynamic range, the system throughput is limited by the conversion rate of the high-resolution analog-to-digital converters (ADC).

当输入信号动态范围比较大时，系统性能通常被高精度模数转换器(adc)所限制。

It is thus possible to provide an improved analog to digital converter having an improved signal to noise ratio whilst substantially maintaining conversion throughput.

因此，有可能提供一种改善的模数转换器，其具有改善的信噪比，同时基本上保持转换吞吐量。

Each data point (represented by a square) on the sampled signal in Figure 10.23 represents one analog-to-digital conversion.

采样信号上的每一个数据点(一个小方块)图10.23代表这一次模数转换。

AD mode by all SHA, conversion is the result of configuration of CIS output analog signals that can be converted for subsequent circuits using digital signal.

AD采用一路SHA模式进行配置，转换的结果是使得CIS输出的模拟信号转换成可以供后续电路使用的数字信号。

Then the receiver structure and mathematical model, signal collection chip and fpga-main implementation device of digital down conversion are introduced.

接着介绍了接收机的构成和数学模型、采用的信号采集芯片及实现数字化下变频的主要器件—FPGA。

Through the conversion and acquisition, we transmit the traditional mechanical gas meter's flow information into digital signal.

通过转换和采集，将传统的燃气表机械式的流量信息转换为数字信号。