I use the internal DAC of the stm32L4 chip to generate a sine wave, and then use the timer's PWM to generate a square wave. However, I found through an oscilloscope that the two waveforms are not sync
[i=s]This post was last edited by dontium on 2015-1-23 11:39[/i] [b][size=2]Operational Amplifier Gain Error Design Guide[/size][/b][size=2]deyisupport./blog/b/signalchain/archive/2013/10/01/51518.asp
I set the Package Keepin area when drawing the PCB in Allegro. Now I want to place the DB25 connector on the edge of the PCB. Part of the component needs to go beyond the PCB frame, and of course it a
Is there any problem with the program I wrote? (TM4C123GH6PM) (CCS) Actually it doesn't work. #include
#include
#include"inc/hw_ints.h"
#include"inc/hw_nvic.h"
#include"inc/hw_memmap.h"
#include"inc/h