当DAC输出三角波时需要设置参数Maximum Triangle Amplitude,当触发源定时器每次产生溢出更新事件时,DAC的输出值就会从基值增加1/减少1,因为TIM6基础定时器只能向上计数,因此当TIM6每次溢出时,DAC的输出会增加1,直到增加到设置的Maximum Triangle Amplitude参数值为止,然后逐渐减少直到基值,这个过程会反复执行从而生成三角...
STM32L4数模转换模块(DAC)介绍
The hardware structure of the signal generator was presented and the working principle of AD9833 chip (DDS)was expounded,including the SPI communication process and the software implementation of sine signals,triangle signals and square wave signals.Verifying the performance of waveform generator on the...
send_Buf[i]=(uint16_t)((triangle_wave_value[i]-50) * tim / 100 * (amplitude) / 165 + tim /2);//三角�??? } break; default: break; } } /* USER CODE END 4 */ /** * @brief This function is executed in case of error occurrence. * @retval None */ void Error_Handler...
Ad1200pro|Arduino Sine Wave Generator|High Precision Frequency Generation:Generates sine, triangle, square waves with precision up to 0.004Hz, ensuring accurate signal generation. Wide Operating Temperature Range:Operates reliably from -40 to 105℃, suitable for diverse environments. Ease of Integration...
The traditional function signal generator has the characteristics of complicated circuit structure and high cost. Function signal gener- ator is designed in this paper using STM32 MCU with memory and DAC channels, using the method of digital implementation of square wave, triangle wave and sine ...
Signal generator can generate multiple functions is a signal of the instrument, common have a sine wave, square wave, triangle wave, etc. In today's rapid development of electronic technology, signal generator as a variety of signal source in the laboratory or in the equipment testing has a ...
Waveforms: sine, square, triangle, sawtooth (arbitrary waveforms can easily be added) Frequency: 0 - 35 kHz, frequncy resolution is variable Amplitude: 500 - 3000 mV (software control) Additional tests and modifications should be done to reach the specs. Working Principle The MCU generates the...
AD9833 Module Signal Generator Module STM32 STM8 STC Microprocessors Sine Square Wave DDS MonitorProduct sellpoints Ad600pros|Adtec Ii|High Precision Frequency Generation:Generates sine, triangle, square waves with precision up to 0.004Hz, ensuring accurate signal generation. Robust Crystal Oscillator:...
The same time, it can also work as an signal generator, which can be changed between square wave, triangle wave, saw tooth wave and sine wave. Keyword:STM32, numerical control, DC power supply, signal generator 目录 HYPERLINK \l 设计任务与要求 设计任务与要求···3 HYPERLINK \l ...