信號(hào)源,調(diào)節(jié)器和電源電路分析
Occasionally, we are tasked with designing circuitry for aspecific purpose. The request m...
Occasionally, we are tasked with designing circuitry for aspecific purpose. The request m...
ØCPV is the abbreviation of concentration PV. Ø It utilizes optics to concentrate ...
數(shù)字控制的交流調(diào)速系統(tǒng)所選用的微處理器、功率器件及產(chǎn)生PWM波的方法是影響交流調(diào)速系統(tǒng)性能好壞的直接因素。在介紹了正弦脈寬調(diào)制(SPWM)技術(shù)的基礎(chǔ)上,設(shè)計(jì)了一種以8098單片機(jī)作為控制器,以...
HIGH SPEED 8051 μC CORE - Pipe-lined Instruction Architecture; Executes 70% of Instructions in...
Designing Boards with Atmel AT89C51,AT89C52, AT89C1051, and AT89C2051 for Writing Flash at In-Circ...
以C8051F020為核心處理器,設(shè)計(jì)無(wú)線傳感器網(wǎng)絡(luò)數(shù)據(jù)采集系統(tǒng)。系統(tǒng)采用SZ05-ADV型無(wú)線通訊模塊組建Zigbee無(wú)線網(wǎng)絡(luò),結(jié)合嵌入式系統(tǒng)的軟硬件技術(shù),完成終端節(jié)點(diǎn)的8路傳感器信號(hào)的數(shù)據(jù)采集?,F(xiàn)...
提出一種基于凌陽(yáng)單片機(jī)的步進(jìn)電機(jī)加減速的控制方法。采用凌陽(yáng)科技推出的16位結(jié)構(gòu)工控單片機(jī)SPMC75F2413A為控制器,由Allegro公司生產(chǎn)的兩相步進(jìn)電機(jī)專(zhuān)用驅(qū)動(dòng)器件SLA7042M構(gòu)成步進(jìn)電機(jī)...
為提高太陽(yáng)能的利用率,以ATmega8單片機(jī)為控制核心,設(shè)計(jì)了一套光電跟蹤與視日運(yùn)動(dòng)軌跡跟蹤互補(bǔ)控制的雙軸太陽(yáng)跟蹤器。該跟蹤器在晴天時(shí),利用光敏電阻采集光強(qiáng)判斷太陽(yáng)位置,控制步進(jìn)電機(jī)實(shí)現(xiàn)光電跟蹤;在陰...
The PCF8578 is a low power CMOS1 LCD row and column driver, designed to drive dotmatrix graphic disp...
第一章 序論……………………………………………………………6 1- 1 研究動(dòng)機(jī)…………………………………………………………..7 1- 2 專(zhuān)題目標(biāo)…………………………………………………...