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PWM 码是一种脉宽调制码,它的组成为9MS 高电
平和4MS 低电平引导脉冲,16 位系统识别码
正码和8 位数据反码。我们要解的就数据码。一个PWM
码的0是由一个0.58ms的低电平和一个0.58ms的高电平
-code is a PWM pulse width modulation code, which is composed of 9MS to I and decent low-level guide pulse, sixteen sy
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使用VHDL语言,实现通信脉冲编码调制(PCM)的u律压缩。,Using VHDL language, the realization of communication pulse code modulation (PCM) of u law compression.
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PCM 脉冲编码调制的C源代码,包括调制和解调,在5509a DSP的CCS环境下通过,对做PCM调制和DSP编程都有帮助,PCM pulse code modulation of the C source code, including the modulation and demodulation, 5509a DSP in the CCS environment through, for to do PCM modulation and DSP programming help
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C8051F340单片机红外遥控解码例程,适用常见的38kHz调制,32位脉宽调制的串行码遥控器。直接或少量改动后可用于C8051F系列其它单片机。,C8051F340 single-chip infrared remote control decoding routines for common modulation 38kHz, 32-bit pulse-width modulation of the serial remote control code. Directly or after
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LPC1768 PWM脉宽调制,源码。-LPC1768 PWM pulse width modulation , the source code.
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使用VHDL实现通信脉冲编码调制(PCM)中的a律转换,并实现串并、并串转换。-Use VHDL to achieve communication pulse code modulation (PCM) of a law conversion, and to achieve and string, and string conversion.
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学习verilog的一些资料。是脉宽调制控制的题目,以及源码和仿真文件。感觉代码风格还不错,可以学习一下。-Verilog study some of the information. Pulse width modulation control are the subject, as well as the source code and simulation files. Feel good style of code, you can study about.
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pulse width modulation code using servo motor
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合众达开发板的基于dsp脉宽调制(pwm)源程序调试。-United Development Board of dsp-based pulse width modulation (pwm) source code debugging.
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使用STC12C5AXXS2的单片机实现准确的脉宽调制(PWM)。本程序演示在CCP0(P1.3)输出占空比可调的矩形波,使用单片机内部资源,主程序只需执行数条控制代码。-STC12C5AXXS2 use of single-chip pulse width modulation to achieve accurate (PWM). Demonstration of this procedure in CCP0 (P1.3) output with adjustable duty cycle r
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在光纤通信系统中,光纤中传输的是二进制光脉冲"0"码和"1"码,它由二进制数字信号对光源进行通断调制而产生。而数字信号是对连续变化的模拟信号进行抽样、量化和编码产生的,称为PCM(pulse code modulation),即脉冲编码调制。这种电的数字信号称为数字基带信号,由PCM电端机产生。-In optical fiber communication systems, fiber-optic transmission of light pulses is a binary "
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pulse width modulation controlled for 8-bit antrada give us a total of 255 possibilities. The continuous signal output will therefore be a value between the maximum and minimum voltage of the plate where you download the code, depending on these 255
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The DVI Adaptive Differential Pulse Code Modulation (ADPCM) algorithm was first described in an IMA recommendation on audio formats and conversion practices [1]. ADPCM is a transformation that encodes 16-bit audio as 4 bits (a 4:1 compression ratio).
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a code to generate pulse width modulation
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pulse code modulation (PCM) of voice frequencies G7-pulse code modulation (PCM) of voice frequencies G711
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ADPCM(Adaptive Differential Pulse Code Modulation),是一种针对 16bits( 或8bits或者更高) 声音波形数据的一种有损压缩算法,它将声音流中每次采样的 16bit 数据以 4bit 存储,所以压缩比 1:4. 而且压缩/解压缩算法非常简单,所以是一种低空间消耗,高质量高效率声音获得的好途径。保存声音的数据文件后缀名为 .AUD 的大多用ADPCM 压缩-ADPCM (Adaptive Differential Pulse Code Mod
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本文件夹包含了16个VHDL 编程实例,仅供读者编程时学习参考。
一、四位可预置75MHz -BCD码(加/减)计数显示器(ADD-SUB)。
二、指示灯循环显示器(LED-CIRCLE)
三、七人表决器vote7
四、格雷码变换器graytobin
五、1位BCD码加法器bcdadder
六、四位全加器adder4
七、英语字母显示电路 alpher
八、74LS160计数器74ls160
九、可变步长加减计数器 multicount
十、可
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This a PWM (pulse-width modulation scheme code in VHDL)-This is a PWM (pulse-width modulation scheme code in VHDL)
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飞思卡尔单片机实现PWM脉冲编码调制输出,应用于小型马达控制,智能小车-Freescale MCU PWM pulse code modulation output, used in small motor control, intelligent car
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PCM 脉冲编码调制是Pulse Code Modulation的缩写。脉冲编码调制是数字通信的编码方式之一。主要过程是将话音、图像等模拟信号每隔一定时间进行取样,使其离散化,同时将抽样值按分层单位四舍五入取整量化,同时将抽样值按一组二进制码来表示抽样脉冲的幅值。-PCM Pulse Code Modulation is the abbreviation for Pulse Code Modulation. Pulse code modulation coding scheme is one o
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