发明名称 |
Driving voltage output circuit |
摘要 |
A driving voltage output circuit is provided for selectively outputting a positive driving voltage and a negative driving voltage. The driving voltage includes: an amplifier which amplifies and outputs, as a driving voltage, a selectively input positive or negative input signal; and a power supply voltage switching circuit which switches a power supply voltage to be supplied to the amplifier according to a polarity of the input signal.
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申请公布号 |
US2008089003(A1) |
申请公布日期 |
2008.04.17 |
申请号 |
US20070889926 |
申请日期 |
2007.08.17 |
申请人 |
KOJIMA TOMOKAZU;MIYAKE KENJI;OMORI TETSURO |
发明人 |
KOJIMA TOMOKAZU;MIYAKE KENJI;OMORI TETSURO |
分类号 |
H02H11/00 |
主分类号 |
H02H11/00 |
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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