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正常的AD9361的引脚VDDA1P3_RX_TX与发射通道TX1A_P等之间内部有阻值吗

		
	
				

			

									
					    AdvanceRNEW
					
							

            
            			
				
									
											
			
			
				
			
			
			    	
			                    
                
				                on Jun 5, 2026 
				
			
			
		

		
		                     
				
        		

		    
		    		    

		      		            		        
Category: Hardware

    		        		            		    
Product Number:  AD9361 

    		        		    		    

		    		    
		    			

			    
最近在调试AD9361过程中，输出本振信号的功率值很低，低到-73dBm，一直找不到原因，我们只用了两路差分发射通道，之后发现所述供电引脚与发射通道之间是有个46欧姆的阻值，这是正常的吗

			

			
									
		                                 
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                 hardware
                
                                                    
                 ad9361
                
                                                    
                 software defined radio
                
                                                    
                 rf and microwave
                
                                
            

    
    
		


				
				        
        		

			
						
									
												
			
			
                        
                                    
                        
                        
                        
            
			            
						
						
			
			
			
			
		


        
        
        
    
					

			





















	

	

					



			


				
	









	




	
			








		

		

			
    
				
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