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AD215输出存在漂移



		

			

									
					    Buwan
					
							

			
				
									
											
			
			
				
    
			
			
			    	
			                    
                
				                on Aug 22, 2022 
				
			
			
		
    

				
		
    
		    		    
		    
		    	
			
    电路图按照下面这个画的，但是输入一直有个漂移，10分钟漂了50uV，有没有办法减小到几uV级。
    

    前端三个电阻是分压的，两边620K，中间8.2K.