DC-DC是英語(yǔ)直流變直流的縮寫(xiě),所以DC-DC電路是某直流電源轉(zhuǎn)變?yōu)椴煌妷褐档?b class="flag-6" style="color: red">電路。DC-DC變換器的基本電路有升壓變換器、降壓變換器、升降壓變換器三種。在同一電路中會(huì)有升壓反向、降壓升壓等功能
2021-11-17 06:37:14
我看到“利用LM3478設(shè)計(jì)50W DC-DC升降壓變換器”這樣的一個(gè)設(shè)計(jì)電路,可是電路圖太小,里面的元件參數(shù)看不清。各位大人,誰(shuí)有這個(gè)清晰的電路圖?萬(wàn)請(qǐng)幫忙發(fā)到郵箱409346000@qq.com。我不甚感激!
2011-02-25 20:22:30
TL494制作200W升壓變換器電路圖資料分享
2021-05-12 07:31:27
電壓/頻率變換電路簡(jiǎn)稱(chēng)為U/F變換電路或U/F變換器(UFC),頻率/電壓變換電路簡(jiǎn)稱(chēng)為F/U變換電路或F/U變換器(FUC)。集成的U/F變換器和F/U變換器在電子技術(shù)、自動(dòng)控制、數(shù)字儀表
2011-11-10 11:28:24
任意波形頻域變換器(魔音系統(tǒng))設(shè)計(jì)(下)——軟硬件設(shè)計(jì)與測(cè)試分析硬件電路軟件設(shè)計(jì)系統(tǒng)測(cè)試本設(shè)計(jì)是多年前作者本科時(shí)的課程設(shè)計(jì),限于當(dāng)年水平有限,也許有一些bug。分享出來(lái)供大家借鑒交流硬件電路圖1
2022-01-13 07:08:41
全橋式變換器電路圖及波形圖 全橋式變換器典型波形:
2009-10-24 09:27:57
半橋式變換器電路圖及波形圖 半橋式變換器典型波形:
2009-10-24 09:28:54
單端反激變換器的電路圖和波形
2019-05-08 14:11:38
單端正激式變換器原理及電路圖 如圖所示,當(dāng)開(kāi)關(guān)管V1導(dǎo)通時(shí),輸入電壓Uin全部加到變換器初級(jí)線圈W1'兩端,去磁線圈W1''上產(chǎn)生的感應(yīng)電壓使二極管V2截止,而次級(jí)線圈W2上感應(yīng)
2009-10-24 09:15:41
雙正激式變換器電路圖當(dāng)需要較大的輸出功率時(shí),一般采取電壓疊加的雙正激式變換電路,如圖所示。電路特點(diǎn): (1)兩個(gè)正激式變換電路并聯(lián),T1和T2反相180o驅(qū)動(dòng),功率增大一倍,輸出頻率增加一倍,紋波
2009-10-24 09:26:58
變形的半橋式變換器電路圖對(duì)于高壓輸入,大功率輸出的情況下,一般采用如圖所示的電路方式。在電路中,開(kāi)關(guān)器件V1、V2為一組,V3、V4為一組,雙雙串聯(lián),可減少單管耐壓值。在實(shí)際應(yīng)用電路中開(kāi)關(guān)器件V1
2009-10-24 09:32:22
本文以升壓ZVT-PWM變換器為例,用集成芯片MC34152和CMOS邏輯器件設(shè)計(jì)了一種可滿(mǎn)足以上要求的軟開(kāi)關(guān)變換器驅(qū)動(dòng)電路。
2021-04-22 06:45:34
本文以升壓ZVT-PWM變換器為例,用集成芯片MC34152和CMOS邏輯器件設(shè)計(jì)了一種可滿(mǎn)足以上要求的軟開(kāi)關(guān)變換器驅(qū)動(dòng)電路。
2021-04-22 06:09:47
小功率電源變換器電路
2020-03-02 11:07:47
手機(jī)充電器用電源變換器電路圖
2009-11-25 09:49:48
新型電源變換器電路原理圖
2008-11-01 23:49:30
本文以升壓ZVT-PWM變換器為例,用集成芯片MC34152和CMOS邏輯器件設(shè)計(jì)了一種可滿(mǎn)足以上要求的軟開(kāi)關(guān)變換器驅(qū)動(dòng)電路。
2021-04-21 06:03:59
MC33466系列組成降壓變換器電路圖
2019-09-10 10:43:10
225MA降壓變換器電路圖
2019-11-11 09:00:54
邏輯電平變換器電路圖
2019-10-10 09:11:31
儲(chǔ)壓變換器電路圖
2019-10-23 03:45:12
直流變換器電路圖
2019-09-30 09:11:15
采用TOP開(kāi)關(guān)的PFC升壓變換器電路圖
2019-05-21 09:54:35
開(kāi)關(guān)式dc-dc變換器具有效率高的優(yōu)點(diǎn),但是由于開(kāi)關(guān)的存在,輸出紋波較大,本文介紹一種降低紋波的有源電路,圖1給出的是電路圖。圖中V1是dc-dc變換器輸出的電壓,5V,但是存在紋波。R4是負(fù)載電阻
2022-04-02 15:51:25
單端反激變換器的電路圖和波形
2007-12-03 22:08:23
4390 ![](https://file1.elecfans.com//web2/M00/A4/42/wKgZomUMM2eACs25AADt_0fs6nM778.jpg)
硅溫度AD變換器電路圖
2008-02-27 22:22:00
357 ![](https://file1.elecfans.com//web2/M00/A4/50/wKgZomUMM6aASfrTAACLjRXD7mo986.jpg)
DCDC變換器控制電路圖
2008-11-05 22:38:35
1675 ![](https://file1.elecfans.com//web2/M00/A4/73/wKgZomUMNEOAXQgyAAGLyD5Wu1w582.jpg)
小型寬帶天線變換器電路圖
2009-03-17 22:01:55
439 ![](https://file1.elecfans.com//web2/M00/A4/A2/wKgZomUMNQ-AHGmRAAGOnCzFjHo278.jpg)
電流電壓變換器電路圖
2009-03-25 08:59:49
942 ![](https://file1.elecfans.com//web2/M00/A4/A8/wKgZomUMNSqAEyZeAACH6dYnKyQ468.jpg)
電阻電壓變換器電路圖
2009-03-25 09:00:56
886 ![](https://file1.elecfans.com//web2/M00/A4/A8/wKgZomUMNSqAcHbbAACGgu54AA4353.jpg)
高低電阻電壓變換器電路圖
2009-03-25 09:02:01
1613 ![](https://file1.elecfans.com//web2/M00/A4/A8/wKgZomUMNSuAagVvAAB9MSzn9HU587.jpg)
極性變換器電路圖
2009-03-25 09:02:25
1960 ![](https://file1.elecfans.com//web2/M00/A4/A8/wKgZomUMNSuAaOJxAADS1nvHvHw895.jpg)
計(jì)算器跑表變換器電路圖
2009-03-25 09:02:46
935 ![](https://file1.elecfans.com//web2/M00/A4/A8/wKgZomUMNSuAeCtrAACMkfLvklw268.jpg)
交流直流變換器電路圖
2009-03-25 09:03:56
3663 ![](https://file1.elecfans.com//web2/M00/A4/A8/wKgZomUMNSuAVScqAAC442k3EFE198.jpg)
快速對(duì)數(shù)變換器電路圖
2009-03-25 09:04:46
553 ![](https://file1.elecfans.com//web2/M00/A4/A8/wKgZomUMNSuAN_KlAABc5oj7ToM949.jpg)
亮光度頻率變換器電路圖
2009-03-25 09:06:38
403 ![](https://file1.elecfans.com//web2/M00/A4/A8/wKgZomUMNSuAM34NAABcKyzstNM083.jpg)
微微安頻率變換器電路圖
2009-03-25 09:07:12
747 ![](https://file1.elecfans.com//web2/M00/A4/A8/wKgZomUMNSuAKtZWAADqWO8d82g746.jpg)
溫度頻率變換器電路圖
2009-03-25 09:07:32
347 ![](https://file1.elecfans.com//web2/M00/A4/A8/wKgZomUMNSuASmr2AABaiL9tMR4130.jpg)
正弦波方波變換器電路圖
2009-03-25 09:08:54
2938 ![](https://file1.elecfans.com//web2/M00/A4/A8/wKgZomUMNSuAFT74AABGlEc8vpE333.jpg)
自激逆程變換器電路圖
2009-03-25 09:09:40
992 ![](https://file1.elecfans.com//web2/M00/A4/A9/wKgZomUMNSuAJuIsAABpDT4isbU005.jpg)
DC-DCAC變換器電路圖
2009-03-28 09:06:39
2400 ![](https://file1.elecfans.com//web2/M00/A4/AA/wKgZomUMNTCAB0fJAAE5J5CYakU233.jpg)
逆程變換器電路圖
2009-03-28 09:07:19
486 ![](https://file1.elecfans.com//web2/M00/A4/AA/wKgZomUMNTCAVDyWAAD21CyDDdk287.jpg)
直流直流穩(wěn)壓變換器電路圖
2009-03-28 09:09:03
615 ![](https://file1.elecfans.com//web2/M00/A4/AA/wKgZomUMNTCAf0KOAADoh8crm7s732.jpg)
±10V滿(mǎn)度雙極型DA變換器電路圖
2009-03-29 09:13:43
1403 ![](https://file1.elecfans.com//web2/M00/A4/AA/wKgZomUMNTOAXQ_3AAEVloHBLNY233.jpg)
3位二-十進(jìn)制DA變換器電路圖
2009-03-29 09:14:20
873 ![](https://file1.elecfans.com//web2/M00/A4/AA/wKgZomUMNTOAfgvbAADUZlBD_U0220.jpg)
8位DA變換器電路圖
2009-03-29 09:14:45
713 ![](https://file1.elecfans.com//web2/M00/A4/AB/wKgZomUMNTOAFpcbAAB8LYq8Cg4312.jpg)
10位DA變換器電路圖
2009-03-29 09:15:50
1268 ![](https://file1.elecfans.com//web2/M00/A4/AB/wKgZomUMNTOABsSiAAFDzPyH8l0358.jpg)
10位四相多路DA變換器電路圖
2009-03-29 09:16:43
802 ![](https://file1.elecfans.com//web2/M00/A4/AB/wKgZomUMNTOAYlRhAAEx1cxZ0k4258.jpg)
電阻終端的DA變換器電路圖
2009-03-29 09:18:31
762 ![](https://file1.elecfans.com//web2/M00/A4/AB/wKgZomUMNTOAQoIgAACIa9db62s804.jpg)
高速8位DA變換器電路圖
2009-03-29 09:18:55
1016 ![](https://file1.elecfans.com//web2/M00/A4/AB/wKgZomUMNTOAX0gSAADfTde5Q4g452.jpg)
FV變換器電路圖
2009-03-31 09:56:27
6675 ![](https://file1.elecfans.com//web2/M00/A4/AF/wKgZomUMNUaARyR0AABFT1GIIFc795.jpg)
簡(jiǎn)單的頻率-電壓變換器電路圖
2009-03-31 09:57:29
802 ![](https://file1.elecfans.com//web2/M00/A4/AF/wKgZomUMNUaAeN7mAAA4Qz_sLhA675.jpg)
精密的頻率-電壓變換器電路圖
2009-03-31 09:57:56
734 ![](https://file1.elecfans.com//web2/M00/A4/AF/wKgZomUMNUaAPjcGAABB1ZpTl74096.jpg)
頻率-電壓變換器電路圖
2009-03-31 09:58:30
530 ![](https://file1.elecfans.com//web2/M00/A4/AF/wKgZomUMNUeAO6tPAACKptX2MVU883.jpg)
齊納穩(wěn)定的頻率-電壓變換器電路圖
2009-03-31 09:59:48
570 ![](https://file1.elecfans.com//web2/M00/A4/AF/wKgZomUMNUeAZrFSAABCoUMt_xE830.jpg)
±50V前饋開(kāi)關(guān)式變換器電路圖
2009-04-06 09:21:31
448 ![](https://file1.elecfans.com//web2/M00/A4/B4/wKgZomUMNVmAOh1gAACjmsl0_6Q190.jpg)
5V0.5A補(bǔ)償變換器電路圖
2009-04-06 09:26:11
674 ![](https://file1.elecfans.com//web2/M00/A4/B4/wKgZomUMNVmAe1V6AACLSRW13uE270.jpg)
簡(jiǎn)單低頻變換器電路圖
2009-04-08 09:01:41
646 ![](https://file1.elecfans.com//web2/M00/A4/B6/wKgZomUMNWKAST_MAAB1g1Ar8hg863.jpg)
甚低頻變換器電路圖
2009-04-08 09:02:24
481 ![](https://file1.elecfans.com//web2/M00/A4/B6/wKgZomUMNWKAerQvAAC0NI7b2Cc581.jpg)
壓頻變換器電路圖
2009-04-10 18:17:24
716 ![](https://file1.elecfans.com//web2/M00/A4/BA/wKgZomUMNXCABFC3AADfKmuv0kQ449.jpg)
電荷積分平衡式壓頻變換器電路圖
2009-04-10 18:20:56
760 ![](https://file1.elecfans.com//web2/M00/A4/BA/wKgZomUMNXCADibWAAGN-ZfcqzA411.jpg)
對(duì)數(shù)壓頻變換器電路圖
2009-04-10 18:21:30
440 ![](https://file1.elecfans.com//web2/M00/A4/BA/wKgZomUMNXCAdoO-AAFtQOlI7ks409.jpg)
平衡式壓頻變換器電路圖
2009-04-10 18:26:15
351 ![](https://file1.elecfans.com//web2/M00/A4/BA/wKgZomUMNXGAJ59GAAGSnpc0SQo915.jpg)
電容傳感變換器電路圖
2009-04-10 18:45:01
539 ![](https://file1.elecfans.com//web2/M00/A4/BA/wKgZomUMNXKAMTzoAAFFisVgFEQ310.jpg)
電容傳感變換器電路圖
2009-04-11 11:35:19
518 ![](https://file1.elecfans.com//web2/M00/A4/BB/wKgZomUMNXaAcmnqAAFFisVgFEQ953.jpg)
V/F變換器電路圖
2009-04-11 12:04:58
2550 ![](https://file1.elecfans.com//web2/M00/A4/BB/wKgZomUMNXeAEzy2AAENygE0aGQ154.jpg)
溫度一頻率變換器電路圖
2009-04-14 10:19:26
393 ![](https://file1.elecfans.com//web2/M00/A4/C0/wKgZomUMNYqAWPVsAAEKZxKvs04069.jpg)
直流變換器電路圖
2009-05-08 14:44:29
581 ![](https://file1.elecfans.com//web2/M00/A4/DF/wKgZomUMNgmAUU-oAABFrY1VDZ0710.jpg)
變換器電路圖
2009-05-11 13:08:55
406 ![](https://file1.elecfans.com//web2/M00/A4/E2/wKgZomUMNhOAP0RwAADRmPcwvvc700.jpg)
電源變換器的印制電路圖
2009-05-13 14:03:07
320 ![](https://file1.elecfans.com//web2/M00/A4/E5/wKgZomUMNh6ACppUAAA3wnKvI6g332.jpg)
電源變換器電路圖
2009-05-13 14:03:29
515 ![](https://file1.elecfans.com//web2/M00/A4/E5/wKgZomUMNh6AD3xtAABFTBnyo_E937.jpg)
與PFC電路相接的DC-DC變換器電路圖
2009-05-13 15:30:35
1003 ![](https://file1.elecfans.com//web2/M00/A4/E6/wKgZomUMNiKAJUk9AACSWrTt7zA837.jpg)
數(shù)字 時(shí)間變換器電路圖
2009-05-18 16:00:27
363 ![](https://file1.elecfans.com//web2/M00/A4/EB/wKgZomUMNjSAEYn1AABOb0GUb3E505.jpg)
線性電壓 頻率變換器電路圖1
2009-05-18 16:08:33
517 ![](https://file1.elecfans.com//web2/M00/A4/EB/wKgZomUMNjWAEFWjAAA_nVGn0WQ777.jpg)
線性電壓 頻率變換器電路圖2
2009-05-18 16:08:53
618 ![](https://file1.elecfans.com//web2/M00/A4/EB/wKgZomUMNjWAY0OeAAB0I7DGE1M756.jpg)
線性電壓 頻率變換器電路圖3
2009-05-18 16:09:13
442 ![](https://file1.elecfans.com//web2/M00/A4/EB/wKgZomUMNjWAchUkAACjfEYeMs0281.jpg)
線性電壓 頻率變換器電路圖4
2009-05-18 16:09:47
425 ![](https://file1.elecfans.com//web2/M00/A4/EB/wKgZomUMNjWAflruAACAbJnHnq0598.jpg)
直流-直流隔離變換器電路圖
2009-05-20 13:49:38
1932 ![](https://file1.elecfans.com//web2/M00/A4/EE/wKgZomUMNj6AAujOAAB_RrZYlU4752.jpg)
積算器跑表變換器電路圖1
2009-05-23 13:57:01
523 ![](https://file1.elecfans.com//web2/M00/A4/F0/wKgZomUMNkiAc768AAA8NMyOMZA668.jpg)
汽車(chē)用日光燈變換器電路圖
2009-05-28 12:37:27
1189 ![](https://file1.elecfans.com//web2/M00/A4/F4/wKgZomUMNleAZtjxAAGbIoUCUF0570.jpg)
AD變換器的溫度補(bǔ)償電路圖
2009-06-22 10:15:51
2393 ![](https://file1.elecfans.com//web2/M00/A5/0C/wKgZomUMNrSAQH4bAABplUorSIk985.jpg)
掃描跡線增輝變換器電路圖
2009-06-26 13:33:03
337 ![](https://file1.elecfans.com//web2/M00/A5/0F/wKgZomUMNsCAZtTbAADF5XlbihM313.jpg)
60赫變換器電路圖
2009-07-02 10:56:20
684 ![](https://file1.elecfans.com//web2/M00/A5/16/wKgZomUMNt-AXSUJAAIUDiojIi8533.jpg)
XY代碼變換器電路圖
2009-07-03 11:35:15
863 ![](https://file1.elecfans.com//web2/M00/A5/17/wKgZomUMNuSAYKsWAAHWxTl4jKY875.jpg)
邏輯電平變換器電路圖
2009-07-03 13:08:04
606 ![](https://file1.elecfans.com//web2/M00/A5/18/wKgZomUMNuiAKaIQAAC6_c3IiUk652.jpg)
壓力變換器的傳感器電路圖
2009-07-07 09:58:49
575 ![](https://file1.elecfans.com//web2/M00/A5/1C/wKgZomUMNvmAd_8TAACj388j2t8029.jpg)
VF變換器的基本電路圖
2009-07-08 11:30:33
3959 ![](https://file1.elecfans.com//web2/M00/A5/1D/wKgZomUMNv6AQHvMAAFN25Q0Nq4020.jpg)
DC/AC高頻變換器電路圖
DC/AC高頻變換器電路圖
功率
2009-07-17 09:16:42
3264 ![](https://file1.elecfans.com//web2/M00/A5/28/wKgZomUMNyuAVSq7AAAtMJlrxzs097.gif)
變換器電路圖
2009-07-20 14:41:22
465 ![](https://file1.elecfans.com//web2/M00/A5/2D/wKgZomUMNz6AfWHCAABmUHVtzqg336.jpg)
升壓變換器V3的電路圖
2009-07-21 07:58:47
763 ![](https://file1.elecfans.com//web2/M00/A5/2E/wKgZomUMN0SAVxL6AAArwKR-8xo446.jpg)
簡(jiǎn)易短波-中波變換器電路圖
2009-07-29 08:26:06
825 ![](https://file1.elecfans.com//web2/M00/A5/32/wKgZomUMN1uAL6C1AAFkzai9JNU140.jpg)
電路圖設(shè)計(jì):RCD箝位反激變換器 反激變換器具有電路拓?fù)浜?jiǎn)潔、輸入輸出電氣隔離、電壓升/降范圍寬、易于多路輸出等優(yōu)點(diǎn),因而是逆變器輔助開(kāi)關(guān)電源理想的電路拓?fù)洹?然而,反激
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