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1 个月
深入浅出讲解多谐振荡器电路
这个电路是一种多谐振荡器电路,开关SW1闭合后,电路接通了电压为3V的电源。 之后,三极管Q1和Q2会轮流导通和截止,产生持续震荡,令两个LED灯 ...
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今日热点
Golden Globes 2025 winners
Social Security bill signed
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Golden Globes red carpet
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Advisory over cancer risk
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579 animals killed in fire
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Former Scientologist dies
Wins Walter Payton Award
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