Search - multiplier

Search - multiplier - List

[SCM] 51子程序库 DL : 0: 该文件里包含了大量的常用经典的程序代码,可以为51编程者带来事半功倍的效果,-The document contains a number of popular classics code can be programmed for 51 brought a multiplier effect,
Date : 2025-12-17 Size : 343kb User : 王文卓
[SCM] rc6_avr DL : 0: AVR单片机的优化RC6 加密算法（速度快，其优化思想绝对值得学习）在有128bytes RAM 的AVR单片机上执行 rc6 16/10/8(16 bit/10 rounds/8 bytes keys) * 对多数代码进行了 C 语言优化，对数据相关循环移位，模乘等用ASM优化 * 在4MHz无乘法器的AVR上得到平均 1172 Bytes/s的加解密速度。 * 编译器: AVR-G-AVR optimization RC6 encryption algorithm (faster, optimizing their thinking definitely worth learning) 128bytes of RAM in the AVR on the implementation of production 16/10/8 (16 bit/10 rounds/8 bytes keys)* for the majority of code optimization of the C language the data related to cycle shift, mode used by other optimization* ASM 4MHz without the multiplier be average AVR 1172 Bytes/s speed encryption and decryption.* Compiler : AVR-G
Date : 2025-12-17 Size : 5kb User : 陈谭
[SCM] 实验5_硬件乘法器操作 DL : 0: ＭＳＰ４３０Ｆ４４９的硬件乘法器操作IAR Practice code-MSP430F449 hardware multiplier operation code IAR Practice
Date : 2025-12-17 Size : 1kb User : 顾峰
[SCM] zhengxianxinhaofashengqi DL : 0: 本系统基于直接数字频率合成技术；以凌阳SPCE061A单片机为控制核心；采用宽带运放AD811和AGC技术使得50Ω负载上峰值达到6V±1V；由模拟乘法器AD835产生调幅信号；由数控电位器程控调制度；通过单片机改变频率字实现调频信号，最大频偏可控；通过模拟开关产生ASK、PSK信号。系统的频率范围在100Hz～12MHz,稳定度优于10-5，最小步进为10Hz-The system is based on Direct Digital Synthesis technology to Sunplus SPCE061A Singlechip for the control of the core the use of broadband and AGC OPAMP AD811 technologies enable 50Ω load peaks reach 6V ± 1V generated by the analog multiplier AD835 AM signal from NC program-controlled potentiometer modulation change the frequency of the word through the realization of single-chip FM signal, the largest controllable offset through analog switches have ASK, PSK signal. Frequency range of 100Hz ~ 12MHz, stability better than 10-5, the smallest step to 10Hz
Date : 2025-12-17 Size : 42kb User : zhao
[SCM] mul4 DL : 0: --- -initial--- - MOVLA 00H IODIR PA IODIR PB IODIR PC MOVAM PA MOVAM BSR MOVAM STATUS MOVAM TMR0 MOVAM TMR1 MOVAM TMR2 -------end initial----- -------------乘法运算------------ 乘数->10H 被乘数->11h 结果(积)->12H 14H 15H 16H 17H(中间运算) --------------------------------- MOVLA 05H 乘数 ------------ MOVLA 00H IODI R PA IODIR PB IODIR PC MOVAM PA MOVAM BSR MOVAM STA TUS MOVAM TMR0 MOVAM TMR1 MOVAM TMR2------- end initial multiplication------------------------------ multiplier-
Date : 2025-12-17 Size : 1kb User : frankyq
[SCM] beipingqi DL : 0: 针对非固定的电动机转速测量问题进行探讨。电动机采用在轴端或轴面粘贴反光纸的方法，每转一周可产生一个脉冲，我们将检测每个脉冲的周期通过微处理器倍频后变成占空比为50％的标准方波信号，这样不仅大大提高了脉冲信号的稳定性，而且其检测精度可由倍频器的倍频倍数来决定。而本文主要是对脉冲信号的倍频精度与稳定度进行控制.-For non-fixed motor speed measurement to explore the issue. Motor used in the shaft end or axial paste method of reflective paper, each week to produce a pulse, we will detect each pulse cycle, through the microprocessor after the octave into a 50 duty cycle for the standard square-wave signal not only greatly improve the stability of the pulse signal, and the detection accuracy by multiplier multiplier multiplier to decide. And this paper is the octave pulse signal precision and stability control.
Date : 2025-12-17 Size : 2kb User : 凌子
[SCM] kingviewASCII DL : 0: 此为组态王软件的单片机协议，假如我们想使用自己的模块，就要按照此协议来做下位机的通讯程序，经过我多年的使用，这样是事半功倍，介绍给大家。-This is Singlechip Kingview software agreement, if we are to use their own modules, it is necessary to do under this agreement in accordance with the digital machine communication procedures, after my many years of use, this is a multiplier, introduced to the U.S..
Date : 2025-12-17 Size : 21kb User : 鲁乐
[SCM] 5438mpy DL : 0: msp430单片机最新的产品MSP430F5438内部硬件乘法器的操作的示例程序-MSP430 Product latest single-chip hardware multiplier MSP430F5438 internal operation of the sample programs
Date : 2025-12-17 Size : 11kb User : 陈杰
[SCM] laowai DL : 0: 采样法生成三相SPWM波的开环调速控制程序载波频率为20KHz，或载波周期为50μs。DSP晶振10MHz，内部4倍频，时钟频率为40MHz，计数周期为25ns。假设调制波频率由外部输入（1～50Hz），并转换成合适的格式-Sampling method to generate three-phase SPWM wave open-loop speed control procedures for the carrier frequency 20KHz, or carrier period is 50μs. DSP crystal 10MHz, internal 4 multiplier, the clock frequency of 40MHz, counting cycle 25ns. Assuming wave frequency modulation by external input (1 ~ 50Hz), and converted into a suitable format
Date : 2025-12-17 Size : 24kb User : sym
[SCM] userguid-4xx DL : 0: MSP430F4XX系列混合信号处理器用户手册，介绍了定时器比较器也硬件乘法器等所有外围模块。-MSP430F4XX series of mixed-signal processor user' s manual, introduced the comparator timer has all the hardware multiplier peripheral module.
Date : 2025-12-17 Size : 1.29mb User : 王中山
[SCM] UART1 DL : 0: C8051F130串口1测试程序，使用内部时钟，4倍频，100MHZ主时钟，波特率115200，发送什么数据，返回什么数据。发送数据采用查询方式发送，接收数据采用中断方式接收。-C8051F130 serial port a test program, using the internal clock, four multiplier, 100MHZ master clock, the baud rate 115200, send what data, what data to return. Way to send data using queries send, receive data is received interrupt.
Date : 2025-12-17 Size : 35kb User : sfd
[SCM] ad9854c DL : 0: With the program AD9854C.exe one can set and tune the frequency in CW-mode. For use as a receiver LO also IF can be given and the both possible receiving frequencies are printed on the screen. The level in Q-outputs can be varied by giving the wanted attenuation in dB. This function is done by controlling a 12b digital multiplier in the device. In this case the level decreases somewhat with increasing frequency as it does in DDS devices. Alternatively the inverse sinc correction can be chosen, in which case the output is flat and high. -With the program AD9854C.exe one can set and tune the frequency in CW-mode. For use as a receiver LO also IF can be given and the both possible receiving frequencies are printed on the screen. The level in Q-outputs can be varied by giving the wanted attenuation in dB. This function is done by controlling a 12b digital multiplier in the device. In this case the level decreases somewhat with increasing frequency as it does in DDS devices. Alternatively the inverse sinc correction can be chosen, in which case the output is flat and high.
Date : 2025-12-17 Size : 49kb User : Martin Silisque
[SCM] LSD-TEST430F5438-01_V1.1StudyBoardInstructor DL : 0: 利尔达MSP430F5438学习板的中文资料,包含硬件链接,以及IO、UCS、FLASH、WDT、TimeA、TimeB、DMA、硬件乘法器、RTC、RAM、ADC12、UART、SPI、I2C、CRC等各种操作的试验代码。-利尔达board MSP430F5438 learning Chinese data, including hardware, links, and IO, UCS, FLASH, WDT, TimeA, TimeB, DMA, hardware multiplier, RTC, RAM, ADC12, UART, SPI, I2C, CRC and other operations test code.
Date : 2025-12-17 Size : 2.43mb User : 梅伟锋
[SCM] nbitamul DL : 0: 对于带符号数的乘法运算，首先根据被乘数和乘数的符号位确定乘积的符号位，再进行无符号数乘法运算。如果积符为负，对积求补。-Signed for the number of multiplication, first under the multiplicand and the multiplier sign bit to determine the product of the sign bit, and then carry out unsigned multiplication. If the plot symbol is negative, the right plot of Complement.
Date : 2025-12-17 Size : 1kb User : 阿瑟
[SCM] Digitalpower DL : 0: 单片机设计了一种单片锁相倍频电路，利用片内定时器和数字算法实现了对输入信号的同步锁相和倍频，并输出倍频信号-: A single- chip digital phase- locking frequency- multi- plier circuit is designed based on the AT89c2051.The circuit can track the input signal in- phase and output the frequency- multiplier signal. It is verified by the experiment results that the design is correct
Date : 2025-12-17 Size : 184kb User : 称自己
[SCM] dianzichen DL : 0: 这个是单片机电子称的程序.对AT24C02进行多次写操作时，中间必须相隔5ms 2.乘法运算时，乘数必须和积的数据类型相统一。注意:不同的数据类型进行运算时，极易出现隐蔽性的差错。要么定义为相同的数据类型，要么使用强制转换。另外，涉及到乘法运算时，存在着运算过程中，某个被乘数的变量的内容被“非法”修改的现象。如果碰上这种情况，重新赋值就可以了。通过单步调试来发现这个隐形杀手。-. On AT24C02 write several times, the middle must be separated by 5ms 2. Multiplication, the multiplier and the product of data types must be unity. Note: Different types of data operations, the hidden nature of the error prone. Defined as either the same data type, or use a cast. In addition, related to multiplication, there are operational process, the contents of a variable multiplicand was " illegal" to modify the phenomenon. If you run into this situation, re-assignment on it. Single-step debug to find the invisible killer.
Date : 2025-12-17 Size : 121kb User : 小蔡
[SCM] Multi-byte-multiplication DL : 0: 1. 操作数在寄存器中，R0--R7 2. 操作数在内RAM中 3. 操作数在外RAM中不过都大同小异，以2例,是个乘法子程序。入口：乘数R0，被乘数R1，字节数R7，结果在R0-1. Operands in the registers, R0- R7 2. Operand, including RAM, 3. Operand out RAM, but are similar to two cases, is a multiplication subroutine. Entrance: multiplier R0, multiplicand R1, the number of bytes R7, result in R0
Date : 2025-12-17 Size : 3kb User : 阁子
[SCM] caleration-based-on-C51-programm DL : 0: 基于C51单片机的加减乘数计算器的简单实现，通过例程掌握串口中断。-C51-based single-chip calculator add and subtract simple multiplier to achieve, through the serial port interrupt routine to master.
Date : 2025-12-17 Size : 30kb User : 刘春艳
[SCM] MSP430 DL : 0: MSP430头文件详解，介绍特殊功能寄存器地址和控制位，看门狗定时器的寄存器定义，硬件乘法器的寄存器定义。-Detailed MSP430 header files, describes the special function registers the address and control bits, the watchdog timer register definitions, hardware multiplier register definitions.
Date : 2025-12-17 Size : 7kb User : wangping
[SCM] Analog-multiplier DL : 0: 实现了乘法器功能，包含仿真电路和仿真实现程序-Achieve a multiplier features, including simulation, and circuit simulation program to achieve
Date : 2025-12-17 Size : 47kb User : 肠胃炎

« 12 »