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...
HDB3(High Density Bipolar三阶高密度双极性)码是在AMI码的基础上改进的一种双极性归零码,它除具有AMI码功率谱中无直流分量,可进行差错自检等优点外,还克服了AMI码当信息中出现连“0”码时定时提取困难的缺点,而且HDB3码频谱能量主要集中在基波频率以...
Designing withProgrammable Logicin an Analog WorldProgrammable logic devicesrevolutionized digital design over 25years ago, promising designers a bl...
Designing withProgrammable Logicin an Analog WorldProgrammable logic devices revolutionizeddigital design over 25 years ago,promising designers a bl...
This application note describes how to build a system that can be used for determining theoptimal phase shift for a Double Data Rate (DDR) memory fe...