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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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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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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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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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正弦脉宽调制SPWM波的产生VHDL代码与相关IP核产生与说明，-Nuclear generation and descr iption of the sinusoidal pulse width modulation SPWM wave generated VHDL code and related IP
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基于FPGA的正弦脉宽调制波vhdl代码，同时输出正弦波与SPWM-Sine pulse width modulation wave VHDL code based on FPGA, at the same time with SPWM output sine wave
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control Pulse width modulation (PWM) using VHDL code and Block schematic.the selection switch at the FPGA board is important to control the duty cycle of PWM.For example application that can be used is to control speed dc motor.-control Pulse width m
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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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通过设置时钟实现脉冲宽度调制的verilog代码及测试(By setting the clock to achieve pulse width modulation of the Verilog code and test)
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