5V頻率連續(xù)可調閃爍燈電路圖
巧用LM3909作小電珠閃爍燈電路圖
巧用LM3909作快速閃爍燈電路圖
巧用LM567作無觸點閃爍燈電路圖
巧用M5232L作光控自動閃爍燈電路圖
巧用KD153作閃爍燈電路圖
巧用KD9300作閃爍燈電路圖
(一)整體電路的構建 根據(jù)設計要求和電路組成的一般原則,閃爍燈電路大致應由脈沖形成電路、驅動放大電路和負載(小燈泡)三部分組成,如圖lO一2—7所示。其中,脈沖形成電路的作用是產生周期性脈沖,控制小燈泡按一
Buying a gift for someone special or a loved one can sometimes be difficult or expensive. The flashing heart is the answer. It is easy to build and even the inexperienced hobbyist should be able to bu
Buying a gift for someone special or a loved one can sometimes be difficult or expensive. The flashing heart is the answer. It is easy to build and even the inexperienced hobbyist should be able to bu
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