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ADUM4121电源问题



		

			

									
					    ygc
					
							

			
				
									
											
			
			
				
    
			
			
			    	
			                    
                
				                on Aug 10, 2021 
				
			
			
		
    

				
		
    
		    		    
		    
		    	
			
    ADUM4121的左右供电分别是VDD1、DGND和VDD2、PGND，如果DGND和PGND通过零欧电阻单点连接会有什么影响吗？就相当于ADUM4121左右的地不是完全隔离的。