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AD620差分放大问题



		

			

									
					    zangxinshan
					
							

			
				
									
											
			
			
				
    
			
			
			    	
			                    
                
				                on Aug 21, 2017 
				
			
			
		
    

				
		
    
		    		    
		    
		    	
			
    芯片2 3两输入引脚可以一脚输入信号，另一脚直接接地吗？还是需要通过接入电阻再接入地？
    
									
			        
		
    

				
						
        

    
    Tags: 
                                            
                 amplifiers
                
                                                    
                 Instrumentation Amplifiers
                
                                                    
                 ad620