- 
				           		其它输出电压是可能的,经过调整变压器匝数比齐纳二极管VR2和价值。
						        					            	 Other output voltages are possible by adjusting the transformer turns ratio and value of Zener diode VR2.
								    										 
								    				            	 youdao 
- 
				           		其它输出电压是可能的,经过调整变压器匝数比齐纳二极管VR2和价值。
						        					            	 Other output voltages are possible by adjusting the transformer turns ratio and value of Zener diode VR2.
								    										 
								    				            	 youdao