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关注：1
2013-05-23 12:21
求翻译：发射电路用NE555芯片来产生38KHz的方波信号并由三极管驱动红外发射头发出红外线是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
发射电路用NE555芯片来产生38KHz的方波信号并由三极管驱动红外发射头发出红外线
问题补充： |
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2013-05-23 12:21:38
[object Object]
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2013-05-23 12:23:18
Firing circuits used NE KHz 38 555 chip to produce a square wave signal diodes are driven by 3 infrared fired first issued an infra-red
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2013-05-23 12:24:58
The transmission circuit produces the 38KHz square-wave signal with the NE555 chip and actuates the infrared launch hair by the triode to leave infrared
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2013-05-23 12:26:38
Transmitter with NE555 chip to produce a square wave signal 38KHz and powered by triode infrared head issue infra-red
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2013-05-23 12:28:18
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