5V頻率連續(xù)可調(diào)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(wú)觸點(diǎn)閃爍燈電路圖
巧用M5232L作光控自動(dòng)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(gòu)建 根據(jù)設(shè)計(jì)要求和電路組成的一般原則,閃爍燈電路大致應(yīng)由脈沖形成電路、驅(qū)動(dòng)放大電路和負(fù)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(chǎn)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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