利用一塊時基電路及少數(shù)外圍元件可能組成聲光雙控節(jié)電燈。白天,由于光線照射,該燈始終處于關閉狀態(tài),一到晚上,該燈只要收到一個猝發(fā)聲響(如腳步、擊掌聲),燈就自動點亮,而后延遲一段時問又會自行熄滅,達到
2021-05-01 16:37:00
1935 ![](https://file.elecfans.com/web1/M00/EA/B9/o4YBAGB3_PyAClpZAABfofwfYPA534.jpg)
555聲光控制延時節(jié)能電燈電路圖
2019-09-19 09:10:27
本文主要介紹了電燈遙控開關電路圖大全(七款模擬電路設計原理圖詳解),電燈遙控開關電路由發(fā)射和接收兩部分組成,晶體管VT1、VT2為-個自激多諧振蕩器,其集電極負載不是電阻,而是電感線圈。當臺上
2018-01-29 16:44:52
69032 ![](https://file.elecfans.com/web1/M00/45/81/pIYBAFpu3y-AEv2xAAIO1DCV3Qs686.png)
電熱毯節(jié)電電路圖中開關SA接于a點,電熱毯通電工作。調節(jié)RP2改變電熱毯電路的通電時間。
2011-11-18 13:55:00
6062 ![](https://file1.elecfans.com//web2/M00/A6/12/wKgZomUMO5aAZHbAAAAbkhvf9tU713.jpg)
一般在樓梯和走道里都裝有雙連開關,這樣可以做到隨手開關電燈.但是也有一些不自覺的人,光開燈,而不關燈,
2010-11-19 16:57:11
9503 ![](https://file1.elecfans.com//web2/M00/A5/C7/wKgZomUMOg-AeKigAAB5vNKXdGg911.jpg)
壓電晶體聲控電燈電路圖
2010-04-02 18:10:58
1266 ![](https://file1.elecfans.com//web2/M00/A5/89/wKgZomUMOOOAXIAGAAAmXPMnR74658.jpg)
輕觸式光控延時節(jié)電開關電路圖
如圖所示為輕觸光控延時節(jié)電開關電路
2009-11-27 09:51:35
967 555延時電路圖
延時節(jié)電燈電路圖
2009-11-18 12:10:32
8339 ![](https://file1.elecfans.com//web2/M00/A5/5D/wKgZomUMOBaAPkogAACAjYOt4dc112.jpg)
多用穩(wěn)壓器電路圖
2009-09-04 16:53:43
542 ![](https://file1.elecfans.com//web2/M00/A5/3E/wKgZomUMN42AdQO0AAAz5itzFSM648.jpg)
采用達林頓晶體管的電燈開關電路圖
2009-08-15 17:12:11
2253 ![](https://file1.elecfans.com//web2/M00/A5/39/wKgZomUMN3qAJa7DAAAwij1IQKE011.jpg)
電熱器件節(jié)電調濕器電路圖
2009-07-29 08:14:28
458 ![](https://file1.elecfans.com//web2/M00/A5/32/wKgZomUMN1uAB5kdAAFrdU4pXFw583.jpg)
電冰箱節(jié)電器電路圖
2009-07-29 08:10:03
1039 ![](https://file1.elecfans.com//web2/M00/A5/32/wKgZomUMN1uAJHEGAAERpmuhQOI154.jpg)
多用定時器電路圖
2009-07-20 14:45:40
651 ![](https://file1.elecfans.com//web2/M00/A5/2D/wKgZomUMNz-AcmSuAAAdwN6aEwY504.jpg)
精密的雙限溫度報警多用儀電路圖
2009-07-06 20:38:38
1167 ![](https://file1.elecfans.com//web2/M00/A5/1B/wKgZomUMNveAV5oIAAGeOMyM8gw077.jpg)
信號調節(jié)電路圖
2009-07-06 13:09:55
375 ![](https://file1.elecfans.com//web2/M00/A5/1B/wKgZomUMNvOAW5gTAADcDYxdUnA120.jpg)
基本信號調節(jié)電路圖
2009-07-03 13:50:56
435 ![](https://file1.elecfans.com//web2/M00/A5/19/wKgZomUMNuuAVzs4AAILmmeDl18586.jpg)
用二極管DA調節(jié)電源電路圖
2009-07-02 11:16:11
433 ![](https://file1.elecfans.com//web2/M00/A5/17/wKgZomUMNuGAZBLaAAArDWg_3Rc928.jpg)
裝有9V電池的應變計調節(jié)電路圖
2009-06-29 10:28:32
868 ![](https://file1.elecfans.com//web2/M00/A5/12/wKgZomUMNs6AblHfAACHcg4OjzU821.jpg)
大氣壓力傳感器信號調節(jié)電路圖
2009-06-29 10:22:19
1442 ![](https://file1.elecfans.com//web2/M00/A5/12/wKgZomUMNs6AYaqMAAAYeC-dsC0781.jpg)
雙極性傳感橋驅動調節(jié)電路圖
2009-06-26 15:50:11
391 ![](https://file1.elecfans.com//web2/M00/A5/10/wKgZomUMNsSANl4zAADgRCl1Jng624.jpg)
PGA204 PGA206失調電壓調節(jié)電路圖
2009-06-26 15:49:11
983 ![](https://file1.elecfans.com//web2/M00/A5/0F/wKgZomUMNsSAXoaBAAD9ZGBS2gI443.jpg)
OPT209暗誤差(偏置)調節(jié)電路圖
2009-06-26 15:26:56
575 ![](https://file1.elecfans.com//web2/M00/A5/0F/wKgZomUMNsOABiY8AACv98vMYvg911.jpg)
OPT202增益調節(jié)電路圖
2009-06-26 15:24:09
514 ![](https://file1.elecfans.com//web2/M00/A5/0F/wKgZomUMNsOAJYkGAADSpsEeY4o948.jpg)
OPT202暗誤差(偏置)調節(jié)電路圖
2009-06-26 15:19:02
479 ![](https://file1.elecfans.com//web2/M00/A5/0F/wKgZomUMNsKAWtx_AADSpsEeY4o745.jpg)
OP279單電源遙控應變計信號調節(jié)電路圖
2009-06-26 15:12:28
688 ![](https://file1.elecfans.com//web2/M00/A5/0F/wKgZomUMNsKACpUEAADSyoWIipM598.jpg)
熱電偶傳感器放大調節(jié)電路圖
2009-06-25 11:02:14
1326 ![](https://file1.elecfans.com//web2/M00/A5/0E/wKgZomUMNr2AYM1tAAB_HjVyINU618.jpg)
快速響應FET熱電偶傳感器放大調節(jié)電路圖
2009-06-25 10:58:30
561 ![](https://file1.elecfans.com//web2/M00/A5/0E/wKgZomUMNr2AYUOvAACdUKC2Y5E434.jpg)
快速響應FET橋傳感器放大調節(jié)電路圖
2009-06-25 10:57:38
394 ![](https://file1.elecfans.com//web2/M00/A5/0E/wKgZomUMNr2AGhISAACdisiSias712.jpg)
單電源RTD放大調節(jié)電路圖
2009-06-25 10:54:16
569 ![](https://file1.elecfans.com//web2/M00/A5/0E/wKgZomUMNr2AFqbhAAF6SAA5ll0902.jpg)
傳感器放大調節(jié)電路圖
2009-06-25 10:53:33
1694 ![](https://file1.elecfans.com//web2/M00/A5/0E/wKgZomUMNr2AWQCgAAFSygBFLHY142.jpg)
四運放LM324構成的低功耗節(jié)電燈座電路圖
2009-06-12 11:02:11
1511 ![](https://file1.elecfans.com//web2/M00/A5/04/wKgZomUMNo-Ad43SAAB1sGnSB7k840.jpg)
聲光控觸摸延時一體化節(jié)電開關電路圖
2009-06-12 10:57:44
1291 ![](https://file1.elecfans.com//web2/M00/A5/03/wKgZomUMNo6AIYotAABN-Aq6yd8841.jpg)
人體遙感電燈和門鈴電路圖
2009-06-12 10:57:23
1192 ![](https://file1.elecfans.com//web2/M00/A5/03/wKgZomUMNo6AFm9pAACPxIpyYSo898.jpg)
白菊SHJJ-1型多用食品加工機電路圖
2009-06-09 13:30:42
750 ![](https://file1.elecfans.com//web2/M00/A5/00/wKgZomUMNoGAWq52AAAtzcySE9A839.jpg)
TEKT ITE牌多用途電筒電路圖
2009-06-09 12:58:53
462 ![](https://file1.elecfans.com//web2/M00/A4/FF/wKgZomUMNoCACvmaAABjso9CZwQ020.jpg)
壓電晶體揚聲器聲控電燈電路圖
2009-06-08 15:54:03
476 ![](https://file1.elecfans.com//web2/M00/A4/FE/wKgZomUMNn2AHyR_AABr0LkAx5g346.jpg)
無聲節(jié)電樓觸器電路圖
2009-06-08 15:02:28
293 ![](https://file1.elecfans.com//web2/M00/A4/FE/wKgZomUMNnqAC_lCAAAlAWX46b4994.jpg)
千葉CP-16恒溫式多用電熱鍋電路圖
2009-06-04 10:15:17
1266 ![](https://file1.elecfans.com//web2/M00/A4/F9/wKgZomUMNmqAfGn1AAByyyBc3AM504.jpg)
鐘控定時運行節(jié)電插座電路圖
2009-05-30 14:02:04
599 ![](https://file1.elecfans.com//web2/M00/A4/F6/wKgZomUMNl2ADWqKAACdSwi6atI460.jpg)
多用恒流充電器電路圖
2009-05-29 13:32:03
820 ![](https://file1.elecfans.com//web2/M00/A4/F5/wKgZomUMNlqAWpvJAAGdVdxadBo484.jpg)
多用途比例控制器電路圖
2009-05-27 14:15:33
737 ![](https://file1.elecfans.com//web2/M00/A4/F4/wKgZomUMNlWACUQIAAHhEvmj_g8573.jpg)
汽車多用告警器電路圖
2009-05-26 15:22:01
414 ![](https://file1.elecfans.com//web2/M00/A4/F3/wKgZomUMNlGAWkugAABvZxddl-M578.jpg)
走廊、樓梯節(jié)電燈電路圖
2009-05-26 14:45:45
4713 ![](https://file1.elecfans.com//web2/M00/A4/F3/wKgZomUMNlCAECYzAAAeUNsnwEY960.jpg)
直流馬達點焊機節(jié)電裝置電路圖
2009-05-26 14:43:27
991 ![](https://file1.elecfans.com//web2/M00/A4/F3/wKgZomUMNlCAc-o4AAEwwdSnceE252.jpg)
延時節(jié)電照明燈電路圖
2009-05-26 14:40:14
923 ![](https://file1.elecfans.com//web2/M00/A4/F2/wKgZomUMNlCAKQfGAABvWEj_YdI337.jpg)
小功率交流電機節(jié)電器電路圖
2009-05-26 14:39:39
923 ![](https://file1.elecfans.com//web2/M00/A4/F2/wKgZomUMNlCAUlGOAACAegzXwCw258.jpg)
聲控節(jié)電燈電路圖
2009-05-26 14:27:59
925 ![](https://file1.elecfans.com//web2/M00/A4/F2/wKgZomUMNlCASZS3AACkvAf7rfI722.jpg)
聲光雙控延時照明節(jié)電燈電路圖1
2009-05-26 14:26:50
1230 ![](https://file1.elecfans.com//web2/M00/A4/F2/wKgZomUMNk-AKWrLAACofBKgwdk482.jpg)
聲光雙控延時照明節(jié)電燈電路圖3
2009-05-26 14:26:21
958 ![](https://file1.elecfans.com//web2/M00/A4/F2/wKgZomUMNk-AWX4hAACZXzdvgVs187.jpg)
聲光雙控延時照明節(jié)電燈電路圖2
2009-05-26 14:25:52
1066 ![](https://file1.elecfans.com//web2/M00/A4/F2/wKgZomUMNk-AarCYAACS3Qp-Fx0238.jpg)
聲光控制延時節(jié)電燈電路圖
2009-05-26 14:25:02
1194 ![](https://file1.elecfans.com//web2/M00/A4/F2/wKgZomUMNk-AVDmDAACEfA4CS1w340.jpg)
熱釋電紅外傳感及光控延時節(jié)電插座電路圖n
2009-05-26 14:24:24
613 ![](https://file1.elecfans.com//web2/M00/A4/F2/wKgZomUMNk-AbKsaAADhNTiNWHw126.jpg)
節(jié)電燈開關電路圖
2009-05-26 14:22:25
1207 ![](https://file1.elecfans.com//web2/M00/A4/F2/wKgZomUMNk-AU4OFAABDDAXcdr0109.jpg)
節(jié)電、防盜自動照明燈電路圖
2009-05-26 14:22:04
639 ![](https://file1.elecfans.com//web2/M00/A4/F2/wKgZomUMNk-AJaMSAACEHahbTyo592.jpg)
交流點焊機空載節(jié)電裝置電路圖
2009-05-26 14:21:21
865 ![](https://file1.elecfans.com//web2/M00/A4/F2/wKgZomUMNk-AJqg1AAB8Obv3nSs172.jpg)
光控及紅外傳感式節(jié)電燈電路圖
2009-05-26 14:13:36
692 ![](https://file1.elecfans.com//web2/M00/A4/F2/wKgZomUMNk-AKV-QAAET1oV1U78703.jpg)
光控、感應兩功能節(jié)電開關電路圖
2009-05-26 14:13:11
1106 ![](https://file1.elecfans.com//web2/M00/A4/F2/wKgZomUMNk-ARifOAAC876GvLBo095.jpg)
多功能節(jié)電自動開關電路圖
2009-05-26 14:10:38
571 ![](https://file1.elecfans.com//web2/M00/A4/F2/wKgZomUMNk6APiTqAACEGaiwT7w886.jpg)
多功能節(jié)電照明插座控制電路圖
2009-05-26 14:10:16
827 ![](https://file1.elecfans.com//web2/M00/A4/F2/wKgZomUMNk6AdktQAAB5eLA4pJ0927.jpg)
電熱毯節(jié)電器電路圖
2009-05-26 14:09:49
1052 ![](https://file1.elecfans.com//web2/M00/A4/F2/wKgZomUMNk6AJ859AABXLdTFL4A314.jpg)
DGK型三相異步電機節(jié)電器電路圖
2009-05-26 14:05:42
1002 ![](https://file1.elecfans.com//web2/M00/A4/F2/wKgZomUMNk6AfiPcAAF8N3NVQnY814.jpg)
多用電子治療保健器電路圖
2009-05-25 13:30:50
1321 ![](https://file1.elecfans.com//web2/M00/A4/F1/wKgZomUMNkuALrLFAACyG6G5jPY859.jpg)
電冰箱節(jié)電保護器電路圖
2009-05-23 13:07:38
607 ![](https://file1.elecfans.com//web2/M00/A4/EF/wKgZomUMNkaAHceCAACnKp27TJ4722.jpg)
冰箱節(jié)電器電路圖
2009-05-23 13:03:55
898 ![](https://file1.elecfans.com//web2/M00/A4/EF/wKgZomUMNkWAf_BUAACOszZ9BKQ075.jpg)
多用途檢修器電路圖
2009-05-19 13:58:53
552 ![](https://file1.elecfans.com//web2/M00/A4/ED/wKgZomUMNjqAXs--AACypMNsq1M345.jpg)
多用測控儀電路圖
2009-05-19 13:58:23
984 ![](https://file1.elecfans.com//web2/M00/A4/ED/wKgZomUMNjqAQMiTAADf1Q3_63Y213.jpg)
多用檢測圖示板電路圖
2009-05-19 13:29:19
360 ![](https://file1.elecfans.com//web2/M00/A4/EC/wKgZomUMNjiAeYZ0AACoNEGkCao839.jpg)
延時節(jié)電燈電路圖
2009-05-08 15:23:08
2046 ![](https://file1.elecfans.com//web2/M00/A4/E0/wKgZomUMNgyAK76xAABzbhvy0Vw595.jpg)
節(jié)電自動開關電路圖
2009-05-08 15:22:10
2447 ![](https://file1.elecfans.com//web2/M00/A4/E0/wKgZomUMNgyAP63sAAB7A8U46zw738.jpg)
簡易樓梯節(jié)電開關電路圖
2009-04-17 11:47:26
4939 ![](https://file1.elecfans.com//web2/M00/A4/C4/wKgZomUMNZqAYHrbAAHtPZ8nNFY664.jpg)
多用途自動開關電路圖
2009-04-17 11:43:40
636 ![](https://file1.elecfans.com//web2/M00/A4/C4/wKgZomUMNZqAB1t-AACz4jdEj20136.jpg)
多用應急燈電路圖
2009-04-13 09:48:21
1695 ![](https://file1.elecfans.com//web2/M00/A4/BE/wKgZomUMNYOAJRwGAAG_DQl3cuI301.jpg)
延時節(jié)電燈電路圖
2009-04-13 09:15:11
824 ![](https://file1.elecfans.com//web2/M00/A4/BE/wKgZomUMNYCAME-4AADVCvp0bTY309.jpg)
節(jié)水節(jié)電自動供水系統(tǒng)電路圖
2009-04-13 09:13:52
1327 ![](https://file1.elecfans.com//web2/M00/A4/BD/wKgZomUMNYCAR-6fAAHhnn9vZo4464.jpg)
節(jié)電照明燈電路圖
2009-04-13 09:12:53
591 ![](https://file1.elecfans.com//web2/M00/A4/BD/wKgZomUMNYCALo-XAAFKiZ-G8DY546.jpg)
節(jié)電延時燈開關電路圖
2009-04-13 09:12:28
759 ![](https://file1.elecfans.com//web2/M00/A4/BD/wKgZomUMNYCAHs3nAAD3DFY4QZ0649.jpg)
節(jié)電定時燈開關電路圖
2009-04-13 09:11:57
619 ![](https://file1.elecfans.com//web2/M00/A4/BD/wKgZomUMNYCAeX3iAADwHoxSBWQ444.jpg)
電熱毯延時節(jié)電器電路圖
2009-04-13 09:10:26
1051 ![](https://file1.elecfans.com//web2/M00/A4/BD/wKgZomUMNX-AGwccAAFlRAOPdbc431.jpg)
電燈延遲開關電路圖
2009-04-09 09:16:53
1607 ![](https://file1.elecfans.com//web2/M00/A4/B7/wKgZomUMNWeAE0IPAAEWvn_FgWg811.jpg)
多用曝光定時電路圖
2009-02-04 23:58:31
629 ![](https://file1.elecfans.com//web2/M00/A4/8D/wKgZomUMNLaAf_f2AADQFmC2x2E310.jpg)
電橋穩(wěn)定環(huán)節(jié)電路圖
2008-12-30 22:44:51
630 ![](https://file1.elecfans.com//web2/M00/A4/85/wKgZomUMNI-AdAC1AAFNwx2Hcv4901.jpg)
光電調節(jié)電路圖
2008-12-30 16:54:01
670 ![](https://file1.elecfans.com//web2/M00/A4/84/wKgZomUMNI6Ae1yYAAES8ibJ6gQ676.jpg)
電燈自動亮滅控制器電路圖
2008-11-06 12:10:35
2711 ![](https://file1.elecfans.com//web2/M00/A4/73/wKgZomUMNESALO-0AAFDRKuMt38599.jpg)
電燈節(jié)能開關電路圖
2008-11-06 12:08:30
1034 ![](https://file1.elecfans.com//web2/M00/A4/73/wKgZomUMNESABggMAAFDWTZ2fX4632.jpg)
自動識別開關節(jié)電器電路圖
2008-02-12 10:44:49
1120 ![](https://file1.elecfans.com//web2/M00/A4/4E/wKgZomUMM5qANHQgAAEt2YEedFM573.jpg)
聲光控制延時節(jié)能電燈電路圖,延時節(jié)電燈電路包括聲控,光控傳感元件,放大器和由555構成的單穩(wěn)態(tài)時電路及降壓整流電路.
2008-02-12 10:43:20
2499 ![](https://file1.elecfans.com//web2/M00/A4/4E/wKgZomUMM5qACvLXAAEp1854lM0040.jpg)
路燈延時節(jié)電開關電路圖,電路具有延時關燈的功能.可用于路燈等公共場所.達到節(jié)電的目的.工作原理:接通電網(wǎng),電容器C2充電使三極管BG導通,SCR的控制極與第二陽極
2008-02-12 10:38:35
2103 ![](https://file1.elecfans.com//web2/M00/A4/4E/wKgZomUMM5qAANHIAADTUvnqH-c053.jpg)
節(jié)能電燈延時開關電路圖,平時電路不工作.當需要照明時,按下按鈕開關AN,這時電燈H被點亮.
2008-02-12 10:26:20
1966 ![](https://file1.elecfans.com//web2/M00/A4/4E/wKgZomUMM5qASVEFAAHEMdW4F2s252.jpg)
電熱毯節(jié)電器電路圖如圖所示,由降壓整流電路,無穩(wěn)態(tài)多諧振蕩電路,可控硅控制電路組成.
2008-02-12 10:15:00
1628 ![](https://file1.elecfans.com//web2/M00/A4/4E/wKgZomUMM5mAIFu0AADVI1AXQSQ714.jpg)
節(jié)電定時燈開關電路圖,如圖所示,平時電路不工作.當需要照明時,按下按鈕天關AN,這時電燈H被點亮.
2008-02-12 10:05:24
782 ![](https://file1.elecfans.com//web2/M00/A4/4E/wKgZomUMM5mAF7sAAAHDPonXrFQ209.jpg)
漸亮漸暗的電燈開關電路圖
2008-01-20 22:46:13
3062 ![](https://file1.elecfans.com//web2/M00/A4/4C/wKgZomUMM46AOgCTAAGQv8oDfmA781.jpg)
聲控節(jié)電燈電路圖
2007-12-12 23:11:14
646 ![](https://file1.elecfans.com//web2/M00/A4/45/wKgZomUMM3OAcr_oAAEetlPIGUY828.jpg)
多用途調壓器電路圖
2007-12-12 22:12:35
975 ![](https://file1.elecfans.com//web2/M00/A4/45/wKgZomUMM3CAWYf7AAFcLjMOcn0426.jpg)
相控式溫度調節(jié)電路圖
2007-12-12 19:12:05
816 ![](https://file1.elecfans.com//web2/M00/A4/45/wKgZomUMM3CAHS1SAAAluWuSt_M712.jpg)
廉價的溫度調節(jié)電路圖
2007-12-12 08:40:13
947 ![](https://file1.elecfans.com//web2/M00/A4/44/wKgZomUMM2-AWF4MAAEoQYa9kWo200.jpg)
電風扇多用控制器電路圖
2007-12-11 22:42:14
2266 ![](https://file1.elecfans.com//web2/M00/A4/44/wKgZomUMM22ABZSvAAAjIQyH8dE550.jpg)
簡易電度表節(jié)電電路圖
2007-12-02 22:41:12
1092 ![](https://file1.elecfans.com//web2/M00/A4/42/wKgZomUMM2WAHUOcAAHlGjboMs8419.jpg)
評論