阅读:1466回复:3
这是什么意思
The HCC/HCF4055B and HCC/HCF4056B types are single-digit BCD-to-7-seg-ment decoder/driver circuits that provide level-shifting functions on the chip. for driving the common electrode in liquid-crystal displays. The HCC/HCF4056B provides a strobed-latch function at the BCD inputs.
上面句子中level-shifting是什么意思? |
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沙发#
发布于:2002-04-16 19:09
重发一下,上面的句子有问题
The HCC/HCF4055B and HCC/HCF4056B types are single-digit BCD-to-7-seg-ment decoder/driver circuits that provide level-shifting functions on the chip. 其中的level-shifting是什么意思? |
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板凳#
发布于:2002-04-17 08:55
是\"电平转换\"吗???
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地板#
发布于:2002-04-17 09:11
用户被禁言,该主题自动屏蔽! |
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