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DAC_sinewave_timer_int
8051 1Khz sine wave generator. make use of DAC0808 and timer 0 interrupt. Also single led is blinked continuously.
- 2011-12-12 13:19:08下载
- 积分：1
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shuzishizhong
数字时钟，包括流程图以及编码和完整的实验报告，内容详细丰富。(Digital clock, including flowcharts, and coding and a full lab report, detailed and rich.)
- 2011-12-20 19:53:07下载
- 积分：1
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TR0114 VHDL Language Reference
TR0114 VHDL Language Reference
- 2022-03-22 11:52:47下载
- 积分：1
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38LCD
LCD图形显示代码，已调试过，可以运行成功(LCD graphics display code has been debugged, you can run successfully)
- 2012-08-22 23:08:39下载
- 积分：1
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dds_test
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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vhdl 键盘程序，对键盘输入的字符进行判断，写入fpga中
vhdl 键盘程序，对键盘输入的字符进行判断，写入fpga中-VHDL key
- 2022-03-03 15:13:57下载
- 积分：1
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SRAM 简单测试
SRAM简单测试，测试其性能及其速度，判断SRAM是否可用(Test its performance and speed to determine if SRAM is available)
- 2020-07-10 09:58:55下载
- 积分：1
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signal_capture
matlab 程序 伪随机码的捕获,我传的都是这方面的资料！(failed to translate)
- 2013-05-03 12:02:48下载
- 积分：1
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telephone-cost-metering
该程序用来实现电话计时以算取费用，比较简单(telephone cost metering verilog code)
- 2013-11-03 19:45:00下载
- 积分：1
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LEDbrightness
使用PWM控制LED亮度的单片机C代码，共计十个亮度。(PWM control of LED brightness microcontroller C code, for a total of ten brightness.)
- 2012-06-08 21:14:10下载
- 积分：1
