搜索资源列表
PWM
- 利用VHDL语言实现FPGA的PWM输出波形，占空比可控
PWMtest
- 利用VHDL实现CPLD（EMP240T100C5）的PWM输出
pwm-c
- 用VHDL编写的PWM控制程序，通过寄存器控制20余路PWM输出；qar是quartus的压缩包格式-VHDL prepared using PWM control procedures, through the registers to control more than 20 road PWM output qar is Quartus compressed packet format
PWM
- 使用VERILOG 语言产生PWM波。只需要使用处理器或内核直接配置相应的寄存器就可以输出PWM波。-VERILOG language use PWM wave generated. Only need to use the processor or core directly corresponding configuration register can output PWM wave.
VHDL
- PWM控制就是产生一定周期，占空比不同的方波信号，当占空比较大时，电机转速较高，否则电机转速较低。当采用FPGA产生PWM波形时，只需FPGA内部资源就可以实现，数字比较器的一端接设定值输出，另一端接线性递增计数器输出。当线性计数器的计数值小于设定值时输出低电平，当计数器大于设定值时输出高电平，这样就可通过改变设定值，产生占空比不同的方波信号，从而达到控制直流电机转速的目的。 直流电机控制电路主要由2部分组成，如图1所示： FPGA中PWM脉宽调制信号产生电路； &
pwm__vhdl
- 一个基于vhdl语言的脉冲宽度调制。并且有两个脉冲输出-Vhdl language-based pulse width modulation. And two pulse output
PWM-OUT
- 这里是一个比较好的用Verilog写的通过按键控制PWM输出从而控制小灯亮灭程度的经典例子~！~-Here is a better written in Verilog by using buttons to control the PWM output level of the control of small lights eliminate the classic example of ~! ~
MCU_V_PWM_16bit
- 单片机通过总线，将占空比和频率送到CPLD/FPGA中，并控制PWM输出.采用Verilog HDL语言编写。-Microcontroller by bus, the duty cycle and frequency sent to the CPLD/FPGA in, and control the PWM output. Using Verilog HDL language.
FPGAspwm
- 在Xilinx公司的Spartan ⅡE系列的XC2S100E pq-208 FPGA芯片上完成PWM波和SPWM波控制信号，控制电力电子器件IGBT和MOSFET构成的斩波、逆变输出电路，实现直流稳压和SPWM交流调频输出。-In Xilinx' s Spartan Ⅱ E Series XC2S100E pq-208 FPGA chip to complete SPWM wave PWM control signal wave and control the power electro
pwm_out
- PWM输出控制LED显示,由两个按键控制FPGA输出脉冲的占空比，脉冲去直接驱动发光二极管LED，随占空比不同，LED的亮度也不同-PWM output control LED display, two buttons control the FPGA output pulse duty cycle, pulse to directly drive LEDs LED, with different duty cycle, LED brightness is different
pwm
- 带有死区的、频率可设置的PWM输出源码，实际中已经应用-With a dead zone, the frequency can be set in the PWM output source, have been applied in practice
15-PWM
- 采用EPM1278CPLD，通过verilog语言实现PWM输出功能-By EPM1278CPLD, verilog language through PWM output function
PWM
- 采用STC89C52单片机的定时器以实现两路PWM波输出，占空比、频率可调-Microcontroller timer used to achieve STC89C52 two PWM wave output, duty cycle, frequency adjustable
PowerBoardTest
- 逆变器功率板igbt测试用的PWM输出信号产生-PWM output for power board
pwm
- Verilog 语言开发的PWＭ IP软核 验证实现了PWM 输出-Verilog language development of PWM IP verified to achieve a soft-core PWM output
pwm
- 基于stc12c5a60s2单片机的输出PWM波形-out pwm
pwm.rar
- 实现pwm波的输出，按键可调占空比的，可通过连接pwm输出值led灯以检测占空比的变化,To realize the output of the PWM wave, key adjustable duty ratio, but through the connection PWM output value led lamp with testing duty ratio changes
PWM-dead-zone
- 实现PWM输出的死区控制，可保证避免上下桥臂同时导通损坏功率器件-Achieve PWM output dead time control, can guarantee to avoid simultaneous conduction of upper and lower leg damage power devices
PWM
- 利用Verilog语言设计一个PWM控制器，实现：控制器输入时钟1MHz；控制器输出脉冲周期1kHz，脉宽最小调节步长0.1%。(The Verilog language is used to design a PWM controller, which is realized: the controller input clock 1MHz; the controller output pulse cycle 1kHz, and the pulse width minimum adjustme
pwm
- 本程序可以实现输出不同占空比（0-100）和不同频率的pwm波形；满足驱动不同硬件的需求；(This program can output PWM waveforms with different duty cycles (0-100) and different frequencies, and meet the needs of different hardware drivers.)