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cordic_SINE_COSINE_code_vhd
- 首先采用cordic坐标旋转数字计算法推导求解三角函数的有效算法，然后利用小角度时的三角函数倍角公式推导有效的三角函数Cos,Sin 求解方法。-First use of cordic CORDIC trigonometric calculations derived an effective algorithm to solve, and then use the small angle formula of trigonometric double angle trigonometric f
CIEDE2000
- CIEDE2000计算实例，每个步骤都有，计算最新的色差公式-Ref: G. Sharma, W. Wu, E.N. Dalal,"THE CIEDE2000 COLOUR-DIFFERENCE FORMULA: Implementation Notes, Supplementary Test Data, and Mathematical Observations," submitted to COLOR RESEARCH AND APPLICATION, Jan 2004.
TLC1556
- 使用10位串行DA芯片TLC5615将数字信号转换为模拟信号，开发板DA芯片VDD=5V,VREF=3.3V 计算公式：Vout=VREF*(N/1024) N为10位二进制码-Use DA chip TLC5615 10 serial digital signal into an analog signal, the board DA chip VDD = 5V, VREF = 3.3V formula: Vout = VREF* (N/1024) N is 10-bit binary
DA_TLC5615s-Voltage-on-Digital-tube
- 使用10位串行DA芯片TLC5615将数字信号转换为模拟信号，开发板DA芯片VDD=5V,VREF=3.3V 计算公式：Vout=VREF*(N/1024) N为10位二进制码 最后使用开发板上AD芯片TLC549将电压显示于数码管上-use 10 serial DA TLC5615 and display on digital tube
DA_TLC5615_breath-led
- 使用10位串行DA芯片TLC5615将数字信号转换为模拟信号，开发板DA芯片VDD=5V,VREF=3.3V 计算公式：Vout=VREF*(N/1024) N为10位二进制码 ** 操作过程：根据需求，在程序改变10位二进制数，在DA芯片的Vout脚输出相应电压-breath led