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adrf6703IQ调制频谱图，请问专家如何去除谐波

		
	
				

			

									
					    xian_heping
					
							

            
            			
				
									
											
			
			
				
			
			
			    	
			                    
                
				                on Sep 23, 2013 
				
			
			
		

		
		                     
				
        		

		    
		    		    
		    			

			    
基波为0.5VPP的IQ信号，经过了ADRF6510放大了6个 dB左右，测量0.9V  vpp，adrf6703使用内部PLL，直流工作点0.5V,二次和三次谐波很大，如何解决？

			

			
									
		                             
                        

    

                                            
                 I/Q Modulators with Integrated LO
                
                                                    
                 adrf6703
                
                                                    
                 I/Q Modulators and Demodulators
                
                                
            

    
    
		


							

				
				
			

					
				        
        		

			
						
									
												
			
			
                        
                                    
                        
                        
                        
            
			            
						
						
			
			
			
			
		


        
        
        
    
					

			





















	

	

					



			


				
	









	




	
			








		

		

			
    
				
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