The steering control electronics of the satss uses an 80c196kc microcontroller , a sa8282 spwm generator , and a 19 - bit resolver digital converter ( rdc ) 系统的主控单元为intel80c196kc单片机,采用sa8282spwm波形发生器和19位精度的rdc轴角/数字编码器。
In the whole system , the digital tv ( dtv ) front - end is an important part in the tv digitalization , and many key digital equipments and technology are introduced in it , like digital satellite receivers 、 mpeg - 2 digital encoders 、 ts multiplexers 、 digital modulators 在整个数字电视网络系统中,数字电视前端是电视数字化的重要环节之一,它包括了许多关键性的数字设备和技术,例如数字卫星接收机、 mpeg - 2数字编码器、传输流复用器、数字调制器等。
The main content is design of digital man - machine interface system , a speed regulating system of good stabilization and dynamic performance ; software for appraising the performance of wire feeder . the first , a digital man - machine interface system using at89s8252 singlechip is designed . the system uses sd7218a keyboard / display chip with serial bus interface 首先,人机交互系统选用at89s8252为核心控制芯片,选用具有串行总线接口的sd7218a键盘/显示芯片完成了数字化人机交互系统软、硬件设计;采用rs - 485总线实现主控系统和人机交互系统的数据交互;系统采用数字编码器和键盘配合的方式实现焊接参数的选择和设定,同时还具有最优参数存储、调用等功能。
数字: figure; digit; numeral; char ...编码器: coder; encoder; encipheror电压数字编码器: voltage encoder角位数字编码器: digital angular position encoder模拟数字编码器: ad encoder; analog-to-digital encoder数字编码器手册: digital encoder handbook直接数字编码器: dde direct digital encoder; direct digital encoder数字编码: de digital encoder; digital code; digital coding; digital encoding; numeric coding; numerical coding数字编码的: digitally coded数字编码法: digital encode method数字编译码器: digital codec声音数字编码: digiatl coding of voice; digital coding of voice数字编码测验: digit symbol test数字编码方法: digital encoding method数字编码静噪: csql数字编码声音: digit-coded voice; digitally coded sound数字编码系统: digital encoding system数字编码选呼: selective call with digital pulse coding数字编码语声: digit coded voice数字编码语音: dcv digital coded voice; digitally coded voice数字编码指令: numerically coded instruction; numericallycodedinstruction数字编码制度: numerical coding system数字编码装置: numeric coded set数字编码字符: numeric-coded character直接数字编码: direct digital encoder