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我想得到一个0.2毫伏VPP，频率150KHz的正弦波，有什么好办法？

		
	
				

			

									
					    ppa3278
					
							

            
            			
				
									
											
			
			
				
			
			
			    	
			                    
                
				                on Aug 2, 2014 
				
			
			
		

		
		                     
				
        		

		    
		    		    
		    			

			    
由于我使用的信号源分辨率16位，达不到这个要求，衰减设计起来也麻烦，信号源内阻，负载的阻抗都不确定。。有什么好的芯片能实现吗？

			

			
									
		                             
                        

    

                                            
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