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four UNIX operating function Message Queue
四种UNIX消息队列操作函数-four UNIX operating function Message Queue
- 2022-04-25 16:00:35下载
- 积分:1
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阿波罗F7OV5640板球
通过stm32f767开发板和ov5640控制数字舵机实现17年电赛板球题。(Through stm32f767 development board and ov5640 control digital steering gear to achieve 17 years of electric cricket match.)
- 2020-06-19 14:14:38下载
- 积分:1
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1
说明: 相控触发脉冲电路+整流调压电路+Buck斩波电路+逆变,Buck使用了电流电压双闭环反馈控制,采用Simulink仿真(Closed Loop Control of Buck Chopper Circuit)
- 2021-01-03 14:46:46下载
- 积分:1
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This a brew mobile gaming, gamers play the role of mountaineering is a good stub...
这是一款brew手机游戏,玩家扮演的是登山角色,很好顽,强烈推荐-This a brew mobile gaming, gamers play the role of mountaineering is a good stubborn, strongly recommended!
- 2022-11-26 17:10:04下载
- 积分:1
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深入理解linux虚拟内存管理
老外写的内存管理,基于linux2.4内核(Memory management written by foreigners, based on the linux2.4 kernel)
- 2018-01-10 17:10:50下载
- 积分:1
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mcgs
昆仑通泰的开发平台软件,mcgs的详细说明和步骤(mcgs program platwork)
- 2015-01-22 09:46:08下载
- 积分:1
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jlink ob stm32f072_2029-SN20290101
用于DIY Jlink OB 072 , 适用于 STM32F072C8T6 或者 STM32F072CBT6(DIY Jlink OB 072, mcu is STM32F072C8T6 or STM32F072CBT6)
- 2021-01-13 21:48:47下载
- 积分:1
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dds_test
说明: 直接数字式频率合成器DDS设计、Verilog。
产生的信号可以是正弦波或方波、三角波、锯齿波等,自选。
采用DDS技术,将所需生成的波形写入ROM中,按照相位累加原理合成任意波形。
此方案得到的波形稳定,精度高,产生波形频率范围大,容易产生高频。
本实验在设计的模块中,包含以下功能:
(1)通过 freq 信号输入需要的频率的值;
(2)通过 wave_sel 信号选择所需的波形;
(3)通过 amp_adj 信号选择波形放大的倍数。(DDS design of direct digital frequency synthesizer, Verilog.
The generated signal can be sinusoidal or square wave, triangular wave, sawtooth wave and so on, optional.
By using DDS technology, the required waveforms are written into ROM, and arbitrary waveforms are synthesized according to the principle of phase accumulation.
The waveform obtained by this scheme is stable, accurate and easy to generate high frequency waveform.
This experiment includes the following functions in the designed module:
(1) Input the required frequency value through freq signal;
(2) Choosing the required waveform by wave_sel signal;
(3) Select the multiplier of waveform amplification by amp_adj signal.)
- 2019-01-19 16:07:50下载
- 积分:1
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read_windsat_averaged_v7
说明: windsat风场数据读取,包括月平均,3天平均及其他(WindSat wind data reading, including monthly average, 3-day average and others)
- 2020-07-01 13:26:07下载
- 积分:1
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有限元模拟后,节点数据提取,marc二次开发程序
有限元模拟后,节点数据提取,marc二次开发程序-Finite element simulation, the node data extraction, marc secondary development program
- 2022-05-15 17:17:01下载
- 积分:1