- 
				           		
The frequency spectrum and characteristics of pulse interval and width modulation (PIWM) are derived in detail.
						        										 	
						        					            	
				            	推导了非同步型脉冲间隔与宽度双重调制(P I W M)的频谱及其特点。
								    				            	
				 	    						                 	youdao
				            					            						        	 
		         		 		        			         		
		          					          
		          			                            				          						        				          							        	- 
				           		
The frequency spectrum and characteristics of pulse interval and width modulation (PIWM) are derived in detail.
						        										 	
						        					            	
				            	推导了非同步型脉冲间隔与宽度双重调制(P I W M)的频谱及其特点。
								    				            	
				 	    						                 	youdao