| OC和OD门上拉电阻阻值的计算技巧 |
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| 引用本文： | 梁廷贵,杨金泉.OC和OD门上拉电阻阻值的计算技巧[J].唐山学院学报,2007,20(2):33-34,63. |
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| 作者姓名： | 梁廷贵 杨金泉 |
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| 作者单位： | 唐山学院,信息工程系,河北,唐山,063000 |
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| 摘 要： | OC和OD门电路,在使用中门电路的输出端与外接电源VCC′之间串接上拉电阻。多个OC或OD门输出端可以并联,共用一个上拉电阻。上拉电阻阻值的计算是面向21世纪教材引入的实际问题。文章讨论计算电阻阻值选择范围的技巧。掌握选择技巧,可以解决任何类似复杂电路的问题。
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| 关 键 词： | TTL门电路 CMOS门电路 上拉电阻 阻值计算 |
| 文章编号： | 1672-349X（2007）02-0033-02 |
| 收稿时间： | 2006-10-15 |
| 修稿时间： | 2006年10月15 |
The Method for Computing the Pull-up Resistor for OC and OD Gate Circuit |
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| LIANG Ting-gui,YANG Jin-quan.The Method for Computing the Pull-up Resistor for OC and OD Gate Circuit[J].Journal of Tangshan College,2007,20(2):33-34,63. |
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| Authors: | LIANG Ting-gui YANG Jin-quan |
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| Abstract: | When we use OC and OD gate circuit,a pull-up resistor is needed between the output of gate circuit and the external electrical source Vcc'.Outputs of several OC and OD gate circuits can be connected in parallel and only one pull-up resistor is needed.Computing the pull-up resistor value is a practical problem in Teaching Material Series.The paper discusses the method for computing the resistor value and with this method we can solve any similar complex circuit probems. |
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| Keywords: | TTL gate circuit CMOS gate circuit pull-up resistor computing the resistor value |
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