• Replies 1 reply
  • Subscribers 1 subscriber
  • Views 256 views
  • Users 0 members are here
Options
Related 

        

            Post
             Go back to editing
        

    

    


    

    




















	
	
			
	
		
		
	
	
		

		
MAX31856芯片前面加复用器测温不准

		            
		

			

									
					    3424
					
							


			
				
									
											
			
			
				
    
			
			
			    	
			                    
                
				                on Jul 18, 2024 
				
			
			
		
    
		
     
				
		
    
		    		    
		    
		    		      		            		        
    Category: Hardware
    
    		        		            		    
    Product Number:  MAX31856 
    
    		        		    		    	
			
    MAX31856热电偶电路和NTC测温电路通过使用多路复用器（模拟开关）组成采样切换电路，一个接口同时可以兼容热电偶和NTC，切换到NTC电路测温正常，但是切换到热电偶电路测温偏差较大，请问为什么？
    
									
			                
    Thread Notes   
    
        
    
        
            
		
    

				
						
        

    
    Tags: 
                                            
                 Digital Temperature Sensors
                
                                                    
                 hardware
                
                                                    
                 多路复用器
                
                                                    
                 测温偏差较大
                
                                                    
                 Integrated/Special Purpose A/D Converters
                
                                        
                                            
                
                
                                
                    Show More