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公开(公告)号:US20150253377A1
公开(公告)日:2015-09-10
申请号:US14444472
申请日:2014-07-28
发明人: Wenkai ZHAI , Litao FAN , Tianxiao ZHAO , Ruifeng Yang
IPC分类号: G01R31/28
CPC分类号: G01R31/2812 , G01R19/16571 , G01R31/00 , G01R31/048 , G01R31/08 , G01R31/10 , G01R31/11 , G01R31/40
摘要: Embodiments of present invention provide a DC-DC device soldering detecting apparatus. The apparatus may include a power module adapted to input a preset voltage into the DC-DC device on a circuit board, a frequency generating module adapted to input a preset clock frequency signal into the DC-DC device, and a voltage detecting and determining module adapted to detect soldering quality of the DC-DC device on the circuit board based on an output voltage of the DC-DC device.
摘要翻译: 本发明的实施例提供一种DC-DC器件焊接检测装置。 该装置可以包括适于将预设电压输入到电路板上的DC-DC装置中的功率模块,适于将预设时钟频率信号输入到DC-DC装置的频率发生模块,以及电压检测和确定模块 适于基于DC-DC装置的输出电压来检测电路板上的DC-DC器件的焊接质量。