要設(shè)計(jì)一個(gè)蓄電池欠壓保護(hù)電路,蓄電池11.5V時(shí),閃爍報(bào)警,10.8V時(shí),長(zhǎng)鳴報(bào)警,切斷供電;恢復(fù)條件:重上
- 11.5V只有報(bào)警信號(hào),提醒操作人員,不切斷供電,當(dāng)電壓低到10.8時(shí),報(bào)警長(zhǎng)鳴30S,之后在切斷供電,要設(shè)計(jì)這樣一個(gè)電路,求高手給個(gè)思路。能直接提供電路更好!謝謝!
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問(wèn)
提問(wèn)者:網(wǎng)友
2017-06-21