发明名称 |
CIRCUIT FOR MEASURING VOLTAGE OF BATTERY AND POWER STORAGE SYSTEM USING THE SAME |
摘要 |
A circuit for measuring voltage of a battery and a power storage system using the same are disclosed. According to one aspect, the circuit includes a switching element connected to the battery and configured to output a first signal at a first voltage level. The switching element is configured to be turned-on in response to a voltage measuring control signal. The circuit also includes a voltage conversion circuit connected to the switching element. The voltage conversion circuit is configured to output a second signal at a second voltage level that is proportional to the first voltage level. An analog-digital converter is configured to receive the second signal and convert the received second signal into a digital signal. A controller is configured to transfer the voltage measurement control signal to the switching element, and receive the digital signal from the analog-digital converter. |
申请公布号 |
US2013141106(A1) |
申请公布日期 |
2013.06.06 |
申请号 |
US201213540516 |
申请日期 |
2012.07.02 |
申请人 |
YANG JONG-WOON;OKADA TETSUYA;HWANG EUI-JEONG;SAMSUNG SDI CO., LTD. |
发明人 |
YANG JONG-WOON;OKADA TETSUYA;HWANG EUI-JEONG |
分类号 |
G01N27/416 |
主分类号 |
G01N27/416 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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