需要一个串行累减二进制计数器。
它采用二进制计数器以把被乘数由并行形式转换成脉冲序列形式。
It USES binary counters for the conversion of the multiplicand from parallel to pulse-train form.
组合计数器的最大数值是二进制计数器和反馈计数器的级数的函数。
The maximum count of a combination counter is thus a function of the number of stages of the binary and feedback counters .
传统的二进制计数系统具有链式进位，往往限制了计算机的运算速度。
The conventional binary number system has a carry chain which often limits the efficiency of computer arithmetic.
和普通的二进制计数器相比具有很好的稳定性和可靠性，为计数器的设计提供了参考。
Compared with the ordinary binary counter, it has high stability and flexibility. This method is a reference to design of counter.
这很容易做到，注意，对于二进制计数器，只要所有前面的数字都是1，任何给定的数字都会改变它的值(从1变为0，或者从0变为1)。
This can be easily done by nothing that, for a binary counter, any given digit changes its value (from 1 to 0 or from 0 to 1) whenever all the previous digits have a value of 1.
除了缺省的十进制计数制外w 3eval还支持二进制、八进制和十六进制。
In addition to the default decimal base, W3Eval also supports binary, octal, and hexadecimal bases.
该中间结果用二进制形式编码表示，并通过一个经过编码的计数器逐渐增加。
The intermediate result is encoded in a binary representation and appended at the beginning by an encoded counter.
这个二进制串由常用的计数器(DB 2max函数进行实际聚集计算时需要)、聚集对象的标识以及分组标识构成。
This binary string is comprised of the usual counter, which is needed for the DB2 MAX function to do the actual aggregation, the identifier for the aggregate object, and the group identifier.
信号量是又一种以两种风格出现的基本方法：二进制和计数模式。
Semaphores are another type of synchronization primitive that come in two flavors: binary and counting.
每当计数器被时钟脉冲触发一次时，计数器输出的二进制数便累减1。
The counter output, which represents a binary number, decreases by 1 any time the counter is triggered by a pulse .
二进制数常用来在电子计算机内部进行计数和运算，除此之外，在数学的其它领域中似乎与我们接触不多。
The binary numeration system is usually used to count Numbers and to calculate in (computers), while it is not used in other fields of mathematics.
二-十进制计数法(BCD)指的是占据一个单元组的十进制系统的二进制等价物。
Binary Coded decimal (BCD) refers to a binary equivalent of the decimal system which also occupies a nibble.
希望看到这里，你应该对二进制信号量，计数信号量和互斥锁的区别有了清晰的认识。
Hopefully you should now be clear about the core differences between the Binary Semaphore, General (counting) Semaphore and the Mutex.
将其数值按二进制数在P 1口驱动LED灯上显示出来。2、外部事件计数脉冲由P 3.4引入定时器t0。
Its value according to the binary number displayed on the P1 mouth drive leds. 2, external event count pulse introduced by P3.4 T0 timer.
原始条件：使用D触发器（ 74LS 74 ）、“与”门 （ 74 LS08 ）、“或”门（ 74 LS32 ）、非门 （ 74 LS04 ），设计三位二进制模5计数器。
Original conditions: Use D flip-flop (74 LS 74), " and" gate (74 LS 08), " or" gate (74 LS 32), non-gate (74 LS 04), three binary mod 5 counter design.
三位二进制加1与加2计数器：三位二进制模5计数器。
The three binary counter plus 1 and plus 2: three binary mod 5 counter.
三位二进制加1与加2计数器：三位二进制模5计数器。
The three binary counter plus 1 and plus 2: three binary mod 5 counter.
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