VMIVME-4941 -旋变数字转换器板  数字信号处理单元（DSP）

VMIVME-4941-444 Abaco 系统 / VMIC

四通道同步/旋变数字转换器板

旋变数字转换器（Resolver Digital Converter，简称RDC）板是一种用于将旋变器（Resolver）的模拟信号转换成数字信号的电子设备。旋变器是一种旋转传感器，可以将旋转轴的角度位置和（或）角速度转换成电信号，这些信号通常是正弦和余弦模拟信号。而旋变数字转换器则是将这些模拟信号转换成对应的数字信号，以便微控制器（MCU）或其他数字处理设备进行读取和处理。

VMIVME-4941-旋变数字转换器板通常包括以下几个主要部分：

输入接口：用于接收旋变器输出的正弦和余弦模拟信号。

模数转换器（ADC）：将接收到的模拟信号转换成数字信号。这个过程通常涉及采样、量化和编码等步骤。

数字信号处理单元（DSP）：对转换后的数字信号进行进一步的处理和分析，例如进行角度和速度的计算、滤波、校正等。

输出接口：VMIVME-4941-将处理后的数字信号以特定的格式（如SPI、并行接口等）输出给MCU或其他设备。

此外，VMIVME-4941-旋变数字转换器板还可能包含一些辅助功能，如故障检测、过流保护、过压保护等，以确保设备的稳定性和可靠性。

在实际应用中，旋变数字转换器板被广泛用于需要精确测量旋转轴角度和速度的场合，例如工业自动化、新能源汽车、航空航天等领域。

VMIVME-4941-444 Abaco System/VMIC

Four-channel synchronous/rotary digitizer board

The Resolver Digital Converter (RDC) board is an electronic device used to convert the analog signal of a Resolver into a digital signal. A rotator is a type of rotation sensor that converts the angular position and/or angular velocity of the rotation axis into electrical signals, which are usually sine and cosine analog signals. The rotary digital converter converts these analog signals into corresponding digital signals for reading and processing by microcontrollers (MCUS) or other digital processing devices.

VMIVME-4941- Rotary digital converter board usually includes the following main parts:

Input interface: Used to receive sine and cosine analog signals from the output of the transformer.

Analog-to-digital converter (ADC) : Converts the received analog signal into a digital signal. This process usually involves steps such as sampling, quantization, and coding.

Digital Signal Processing unit (DSP) : Further processing and analysis of the converted digital signal, such as Angle and speed calculation, filtering, correction, etc.

Output interface: VMIVME-4941- The processed digital signal is output to the MCU or other devices in a specific format (such as SPI, parallel interface, etc.).

In addition, the VMIVME-4941-rotary digital converter board may also contain some auxiliary functions, such as fault detection, overcurrent protection, overvoltage protection, etc., to ensure the stability and reliability of the equipment.

In practical applications, the rotary digital converter board is widely used in the need to accurately measure the rotation axis Angle and speed, such as industrial automation, new energy vehicles, aerospace and other fields.