• State Verified Answer
  • +1 person also asked this people also asked this
  • Replies 1 reply
  • Subscribers 68 subscribers
  • Views 530 views
  • Users 0 members are here
Options
Related 

        

            Post
             Go back to editing
        

    

    


    

    









		












	
	
			
	
			
		
	
	
		

		
ADL5513 and 1090MHz



		

			

									
					    Abo11
					
							

			
				
									
											
			
			
				
    
			
			
			    	
			                    
                
				                on May 19, 2021 
				
			
			
		
    

				
		
    
		    		    
		    
		    	
			
    Hi,
    

    I am trying to receive a 1MHz bandwidth signal with a 1090MHz carrier frequency, since I am not an expert in RF and microwave, i would like to ask you if my current circuit configuration can receive and demodulate the 1090MHz signal using 3 LNAs and ADL5513 in the output, and if a balun is mandatory before the ADL5513. Thanks !
    

    The configuration is as follow : 
    

    RFIN -> SAW Filter (SF2321D) -> LNA (AD8354) -> LNA (MAX2640EUT) -> SAW Filter (SF2321D) -> LNA (AD8354) -> SAW Filter (SF2321D) -> Balun (ETC1-1-13TR) -> Envelope detector (ADL5513) -> ADC
    

       
    

    Thanks !