输出纹波一片模糊
产生原因：示波器地线没有接好
采取措施：将示波器的地线接好
Guangzhou Jetekps Electronics Co., Ltd. (Headquarters)
Address: 3 / F, building 2, Guangzhou Science Park, No. 9, Lanyu 4th Street, Huangpu District, Guangzhou
Tel: 13699843466 Email: jetek@jetekcn.com
Chongqing Jetekps Electronics Co., Ltd. (Chongqing Branch)
Address: Beisan Road, Dazu Industrial Park, Chongqing
Tel: 023-43366032 Fax: 023-43361211
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