Qingxian Zeming Langxi Electronic www.micro-transformer.com Direction for use: Figure Ⅰ FigureⅡ 1. The typical usage of the product is for the active output (FigureⅠ). R ' is a limiting resistor , R is a sampling resistor. 2. The product can be directly through the resistance sampling , easy to use ( FigureⅡ). Tel: 86-25-52601870 E-mail:zm@zeming-e.com