最后,就这两种计数器在电路结构和经济性能方面进行了分析比较,论证了二—N进制计数器的优点。
Finally an analytic comparison is made between those two kinds of counters in both their circuit structure and economic property, and hence the advantages of the binary-N carry counter are proved.
在脉冲发生器输出端后加一级驱动电路,再接入计数器的时钟脉冲源输入端,可有效地避免通常发生在实验过程中计数器不规则的跳变。
To use the way of put a driven circuit behind the pulser, lead through the input of count clock pulse, can avoid the irregular date on the counter during experiment effectively.
通过移相电路获得相差90度的另一路信号,然后用可逆计数器实现稳定准确的周期计数。
Anoiher signal with 90 degree delay is obtained by phase shift circuit. The accurate and stable circle counting is done by a reversible counter.
电路使用IC4的CD4069反相器作为复位延时使能,在每个计数器开始计数前引入几毫秒的延时。
The circuit uses IC4, a CD4069 inverter, as a reset-delay enable to cause a few milliseconds of delay before each counter can begin to count.
本文介绍一种按规则序列设计的移位型计数器。此类计数器设计方便,电路简单,译码电路简单,并具有快速自启动特性。
In this paper, it introduces one kind of shift counters designed with regular sequences. These counters have many advantages: easy to design, simple circuit, simple decode and self starting.
文中介绍了移位型计数器中反馈逻辑电路设计的基本思路,举例说明了移位型计数器实现的基本方法。
The article introduces the basic design idea of feedback logic circuit for shift counter and illustrates the basic method of shift counter realization.
分析了一个异步十进制加法计数器实验电路的错误,介绍了异步十进制加法计数器典型电路。
This paper analysis the errors of experimental circuit on a asynchronous decimal carry counter, introduces a typical circuit on a asynchronous decimal carry counter.
通过对计数器和钟控传输门绝热逻辑电路工作原理及结构的研究,提出一种带复位功能的低功耗十进制计数器设计方案。
Based on the working principle, counter structure and Clocked Transmission Gate Adiabatic Logic circuits, a design scheme of decimal counter with reset is proposed.
计数器译码电路:计数译码集成在一块芯片上,计单位时间内脉冲个数,把十进制计数器计数结果译成BCD码;
The decipher circuit of the counter : Count deciphers and integrate on the chip together, count the pulse number in unit time, count the result of the decimal counter to translate into BCD yard;
计数器译码电路:计数译码集成在一块芯片上,计单位时间内脉冲个数,把十进制计数器计数结果译成BCD码;
The decipher circuit of the counter : Count deciphers and integrate on the chip together, count the pulse number in unit time, count the result of the decimal counter to translate into BCD yard;
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