基于MK7A23P混合脉宽方式调节音量的警报器设计

金永镐, 姜欣欣

Design of an Alarm to Regulate Volume by the Composite Pulse Width Mode Based on MK7A23P

JIN Yong-Gao, JIANG Xin-Xin

. 2010, (11): 47 -50 .