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阻抗匹配

		
	
				

			

									
					    gyc
					
							

            
            			
				
									
											
			
			
				
    
			
			
			    	
			                    
                
				                on Nov 15, 2024 
				
			
			
		
    
		
		                     
				
        		
    
		    
		    		    
    
		      		            		        
    Category: Hardware
    
    		        		            		    
    Product Number:  Adum4160 
    
    		        		    		    
    
		    		    
		    			
    
			    
    我用Adum4160做USB隔离电路，USB线缆长度一共6米，上电后发现有无法通信的情况，将串在信号线上的24R电阻换成0R后，通信正常，请问这种情况是为什么？我可以把24R电阻去掉吗？
    

     
    
			
    
			
									
		                             
                        

    
    
                                            
                 hardware
                
                                                    
                 Digital Isolation Technology
                
                                                    
                 USB isolators
                
                                                    
                 adum4160