Basically, a DNA strand is pushed through a 2nm hole on a silicon chip and, as it moves through, that chip is able to use an electrical charge to read the strand's coding sequence.
DNA链被拉进硅基芯片上的直径2nm的孔,随着它穿过小孔,该芯片可以通过电荷读取到链上的编码序列。
Realizing all needed function such as encoding, sequence control, display control and so on with only one CPLD chip, it can be used to connect CPU with LCD without any other devices.
用一片CPLD芯片就完成了全部的译码、时序控制、显示控制等功能,这样CPU和LCD之间就可能直接用一个CPLD芯片连接了,无需再加入其它的接口器件。
Figure 7 shows the sequence for tape bonding the chip and assembling the package.
图7所示为带状引线连接芯片和管壳装配的工艺程序。
Recent advances in the field, including the development of high-speed DNA sequencing devices and chip-based probes, will allow researchers to sequence much larger amounts of genetic material faster.
近期该领域内的进展,包括高速dna测序装置和基于芯片探针技术的问世,将赋予研究人员更快的为更大数量遗传物质测序的能力。
The spreading signal is a pseudo-noise code sequence that has a chip rate which is orders of magnitudes grater than the data rate of the message.
扩频信号是一个伪随机代码序列,此码片速率比消息数据速率高若干数量级。
L297 chip generates pulse phase sequence signals of which the pulse width is adjustable. The signals are the input ones of dual bridge driving circuit and drive the stepper motor after amplification.
L 297芯片产生脉宽可调的脉冲相序信号,该信号作为双极性桥式功率驱动电路的输入信号,放大后驱动步进电机。
By gathering mitochondrial DNA and breaking it into short, single-stranded bits, the scientists showed that each bit would pair, or hybridize, with its complementary sequence arrayed on the chip.
通过收集线粒体dNA并将它们解螺旋成单螺旋片断,科学家在芯片上展示了每个片断与它们互补片断的配对排序。
In direct sequence spread spectrum communication system, enemy is assumed to detect whole PN sequence chip by chip and a modulated retransmitted interference is created.
在直接序列扩频通信系统中,假设敌方能够逐个比特地检测到整个PN序列,并产生一个调制的转发干扰。
The present invention is used as probe and PCR amplification detection sequence for gene chip diagnosis for candida albicans.
本发明作为基因芯片诊断的探针及PCR扩增检测序列,用于白色念珠菌的诊断。
This circuit is implemented on a monolithic chip, which is comprised of a period time sampling unit, a peri-od distanee preset unit, an arithmetic unit, a clock and time sequence unit.
电路主要由周期计时电路、周期数据预置电路、运算电路及时钟和时序等电路构成。
Biological informatics and gene chip hybrid analysis proves the specificity of the sequence to candida albicans.
再经生物信息学方法分析,基因芯片杂交分析,结果证实了该序列对于白色念珠菌的特异性。
The hardware structure is introduced, emphatically the communication interface circuit. The time sequence logic problem between CAN controller chip SJA1000 and AT91RM9200 is solved using the CPLD.
介绍了新型通信控制器的硬件设计,着重描述了通信接口部分,用复杂可编程逻辑器件CPLD解决了CAN 控制器芯片SJA 1000与AT 91RM 9200之间的时序逻辑问题。
The authors say their full-sequence chip will be a key tool in accelerating research on mitochondrial DNA, a growing area of scientific interest.
研究者表示,他们的完全排序芯片在这个正在成长的科学领域中将作为一个关键工具加速DNA线粒体方面的研究,并逐渐引起人们的兴趣。
PL3105 is an intelligent control ASIC chip of powerline communication. It has 8051 compatible MCU instructions and direct sequence spectrum carrier communication.
PL3105是为智能控制设计的电力线通信专用芯片,具有8051指令兼容的高速微处理器、直序扩频的载波通信等强大功能。
This algorithm ensured the average times of off-chip access close to 1 through changing the operating sequence and data structure of peacock hash.
该算法从改变表的操作顺序及修改孔雀哈希数据结构着手,保证了片外访问的平均次数接近于1。
The effects of pulse shape on the chip-asynchronous coherent time-spreading OCDMA system performances are analyzed by the aperiodic cross-correlation function of up-sampled sequence.
采用超抽样序列的非周期互相关函数值,研究了脉冲形状对切普异步时域相位光码分多址(OCDMA)系统性能的影响。
Chip timing synchronization between local spread sequence and transmitted spread sequence is critical. in DS-CDMA receiver.
在DS - CD MA接收机中,正确解调的首要条件是实现本地扩频码与发送扩频码的码片同步。
Chip timing synchronization between local spread sequence and transmitted spread sequence is critical. in DS-CDMA receiver.
在DS - CD MA接收机中,正确解调的首要条件是实现本地扩频码与发送扩频码的码片同步。
应用推荐