at89c52 pdf
The AT89C52 is a low-power, high-performance CMOS 8-bit microcomputer with 8Kbytes of Flash programmable and erasable read only memory (PEROM). The de...
The AT89C52 is a low-power, high-performance CMOS 8-bit microcomputer with 8Kbytes of Flash programmable and erasable read only memory (PEROM). The de...
針對運(yùn)行中火車測速運(yùn)用多普勒效應(yīng)采用DSP 設(shè)計(jì)雷達(dá)測速系統(tǒng)并闡述了其基本設(shè)計(jì)思想與工作原理給出系統(tǒng)硬件軟件設(shè)計(jì)結(jié)構(gòu)和原理圖改善了原有光電測速精度提高了系統(tǒng)工作穩(wěn)定性和可靠性經(jīng)實(shí)驗(yàn)證明DSP 采集板工作穩(wěn)定測速效果好關(guān)鍵詞DSP; 雷達(dá)測速; 多普勒效應(yīng) On Board DSP-Based Rad...
Abstract: There are many things to consider when designing a power supply for a field-programmablegate array (FPGA). These include (but are not limi...
HDB3(High Density Bipolar三階高密度雙極性)碼是在AMI碼的基礎(chǔ)上改進(jìn)的一種雙極性歸零碼,它除具有AMI碼功率譜中無直流分量,可進(jìn)行差錯(cuò)自檢等優(yōu)點(diǎn)外,還克服了AMI碼當(dāng)信息中出現(xiàn)連“0”碼時(shí)定時(shí)提取困難的缺點(diǎn),而且HDB3碼頻譜能量主要集中在基波頻率以...
Abstract: Designers who must interface 1-Wire temperature sensors with Xilinx field-programmable gate arrays(FPGAs) can use this reference design to...