DC-DC是英语直流变直流的缩写,所以DC-DC电路是某直流电源转变为不同电压值的电路。DC-DC变换器的基本电路有升压变换器、降压变换器、升降压变换器三种。在同一电路中会有升压反向、降压升压等功能
2021-11-17 06:37:14
我看到“利用LM3478设计50W DC-DC升降压变换器”这样的一个设计电路,可是电路图太小,里面的元件参数看不清。各位大人,谁有这个清晰的电路图?万请帮忙发到邮箱409346000@qq.com。我不甚感激!
2011-02-25 20:22:30
TL494制作200W升压变换器电路图资料分享
2021-05-12 07:31:27
电压/频率变换电路简称为U/F变换电路或U/F变换器(UFC),频率/电压变换电路简称为F/U变换电路或F/U变换器(FUC)。集成的U/F变换器和F/U变换器在电子技术、自动控制、数字仪表
2011-11-10 11:28:24
任意波形频域变换器(魔音系统)设计(下)——软硬件设计与测试分析硬件电路软件设计系统测试本设计是多年前作者本科时的课程设计,限于当年水平有限,也许有一些bug。分享出来供大家借鉴交流硬件电路图1
2022-01-13 07:08:41
、S两端电压Vin:输入直流电压Vo:输出直流电压VC:箝位电容电压每个开关周期根据其工作状态可以分为8个工作模式,各个工作模式的状态及等效电路图分别讨论如下。图3:有源箝位反激变换器波形(非连续模式
2018-06-12 09:44:41
全桥式变换器电路图及波形图 全桥式变换器典型波形:
2009-10-24 09:27:57
半桥式变换器电路图及波形图 半桥式变换器典型波形:
2009-10-24 09:28:54
单端反激变换器的电路图和波形
2019-05-08 14:11:38
单端正激式变换器原理及电路图 如图所示,当开关管V1导通时,输入电压Uin全部加到变换器初级线圈W1'两端,去磁线圈W1''上产生的感应电压使二极管V2截止,而次级线圈W2上感应
2009-10-24 09:15:41
双正激式变换器电路图当需要较大的输出功率时,一般采取电压叠加的双正激式变换电路,如图所示。电路特点: (1)两个正激式变换电路并联,T1和T2反相180o驱动,功率增大一倍,输出频率增加一倍,纹波
2009-10-24 09:26:58
变形的半桥式变换器电路图对于高压输入,大功率输出的情况下,一般采用如图所示的电路方式。在电路中,开关器件V1、V2为一组,V3、V4为一组,双双串联,可减少单管耐压值。在实际应用电路中开关器件V1
2009-10-24 09:32:22
低压大电流直直变换器的设计推挽正激电路应用于变换器有什么优点?
2021-04-21 06:21:35
小功率电源变换器电路
2020-03-02 11:07:47
手机充电器用电源变换器电路图
2009-11-25 09:49:48
新型电源变换器电路原理图
2008-11-01 23:49:30
MC33466系列组成降压变换器电路图
2019-09-10 10:43:10
225MA降压变换器电路图
2019-11-11 09:00:54
储压变换器电路图
2019-10-23 03:45:12
直流变换器电路图
2019-09-30 09:11:15
逻辑电平变换器电路图
2019-10-10 09:11:31
采用TOP开关的PFC升压变换器电路图
2019-05-21 09:54:35
开关式dc-dc变换器具有效率高的优点,但是由于开关的存在,输出纹波较大,本文介绍一种降低纹波的有源电路,图1给出的是电路图。图中V1是dc-dc变换器输出的电压,5V,但是存在纹波。R4是负载电阻
2022-04-02 15:51:25
单端反激变换器的电路图和波形
2007-12-03 22:08:23
4390 ![](https://file1.elecfans.com//web2/M00/A4/42/wKgZomUMM2eACs25AADt_0fs6nM778.jpg)
硅温度AD变换器电路图
2008-02-27 22:22:00
357 ![](https://file1.elecfans.com//web2/M00/A4/50/wKgZomUMM6aASfrTAACLjRXD7mo986.jpg)
DCDC变换器控制电路图
2008-11-05 22:38:35
1675 ![](https://file1.elecfans.com//web2/M00/A4/73/wKgZomUMNEOAXQgyAAGLyD5Wu1w582.jpg)
小型宽带天线变换器电路图
2009-03-17 22:01:55
439 ![](https://file1.elecfans.com//web2/M00/A4/A2/wKgZomUMNQ-AHGmRAAGOnCzFjHo278.jpg)
TTLMOS逻辑变换器电路图
2009-03-25 08:59:14
624 ![](https://file1.elecfans.com//web2/M00/A4/A8/wKgZomUMNSqAMOOtAAAxIlAeedI250.jpg)
电流电压变换器电路图
2009-03-25 08:59:49
942 ![](https://file1.elecfans.com//web2/M00/A4/A8/wKgZomUMNSqAEyZeAACH6dYnKyQ468.jpg)
电阻电压变换器电路图
2009-03-25 09:00:56
886 ![](https://file1.elecfans.com//web2/M00/A4/A8/wKgZomUMNSqAcHbbAACGgu54AA4353.jpg)
高低电阻电压变换器电路图
2009-03-25 09:02:01
1613 ![](https://file1.elecfans.com//web2/M00/A4/A8/wKgZomUMNSuAagVvAAB9MSzn9HU587.jpg)
极性变换器电路图
2009-03-25 09:02:25
1960 ![](https://file1.elecfans.com//web2/M00/A4/A8/wKgZomUMNSuAaOJxAADS1nvHvHw895.jpg)
计算器跑表变换器电路图
2009-03-25 09:02:46
935 ![](https://file1.elecfans.com//web2/M00/A4/A8/wKgZomUMNSuAeCtrAACMkfLvklw268.jpg)
交流直流变换器电路图
2009-03-25 09:03:56
3663 ![](https://file1.elecfans.com//web2/M00/A4/A8/wKgZomUMNSuAVScqAAC442k3EFE198.jpg)
快速对数变换器电路图
2009-03-25 09:04:46
553 ![](https://file1.elecfans.com//web2/M00/A4/A8/wKgZomUMNSuAN_KlAABc5oj7ToM949.jpg)
亮光度频率变换器电路图
2009-03-25 09:06:38
403 ![](https://file1.elecfans.com//web2/M00/A4/A8/wKgZomUMNSuAM34NAABcKyzstNM083.jpg)
微微安频率变换器电路图
2009-03-25 09:07:12
747 ![](https://file1.elecfans.com//web2/M00/A4/A8/wKgZomUMNSuAKtZWAADqWO8d82g746.jpg)
温度频率变换器电路图
2009-03-25 09:07:32
347 ![](https://file1.elecfans.com//web2/M00/A4/A8/wKgZomUMNSuASmr2AABaiL9tMR4130.jpg)
与微机接口的低成本温度数字变换器电路图
2009-03-25 09:08:30
501 ![](https://file1.elecfans.com//web2/M00/A4/A8/wKgZomUMNSuANC9IAABLpN5JC6I678.jpg)
正弦波方波变换器电路图
2009-03-25 09:08:54
2938 ![](https://file1.elecfans.com//web2/M00/A4/A8/wKgZomUMNSuAFT74AABGlEc8vpE333.jpg)
自激逆程变换器电路图
2009-03-25 09:09:40
992 ![](https://file1.elecfans.com//web2/M00/A4/A9/wKgZomUMNSuAJuIsAABpDT4isbU005.jpg)
DC-DCAC变换器电路图
2009-03-28 09:06:39
2399 ![](https://file1.elecfans.com//web2/M00/A4/AA/wKgZomUMNTCAB0fJAAE5J5CYakU233.jpg)
逆程变换器电路图
2009-03-28 09:07:19
486 ![](https://file1.elecfans.com//web2/M00/A4/AA/wKgZomUMNTCAVDyWAAD21CyDDdk287.jpg)
直流直流稳压变换器电路图
2009-03-28 09:09:03
615 ![](https://file1.elecfans.com//web2/M00/A4/AA/wKgZomUMNTCAf0KOAADoh8crm7s732.jpg)
±10V满度双极型DA变换器电路图
2009-03-29 09:13:43
1403 ![](https://file1.elecfans.com//web2/M00/A4/AA/wKgZomUMNTOAXQ_3AAEVloHBLNY233.jpg)
3位二-十进制DA变换器电路图
2009-03-29 09:14:20
873 ![](https://file1.elecfans.com//web2/M00/A4/AA/wKgZomUMNTOAfgvbAADUZlBD_U0220.jpg)
8位DA变换器电路图
2009-03-29 09:14:45
713 ![](https://file1.elecfans.com//web2/M00/A4/AB/wKgZomUMNTOAFpcbAAB8LYq8Cg4312.jpg)
10位DA变换器电路图
2009-03-29 09:15:50
1268 ![](https://file1.elecfans.com//web2/M00/A4/AB/wKgZomUMNTOABsSiAAFDzPyH8l0358.jpg)
10位四相多路DA变换器电路图
2009-03-29 09:16:43
802 ![](https://file1.elecfans.com//web2/M00/A4/AB/wKgZomUMNTOAYlRhAAEx1cxZ0k4258.jpg)
电阻终端的DA变换器电路图
2009-03-29 09:18:31
762 ![](https://file1.elecfans.com//web2/M00/A4/AB/wKgZomUMNTOAQoIgAACIa9db62s804.jpg)
高速8位DA变换器电路图
2009-03-29 09:18:55
1016 ![](https://file1.elecfans.com//web2/M00/A4/AB/wKgZomUMNTOAX0gSAADfTde5Q4g452.jpg)
FV变换器电路图
2009-03-31 09:56:27
6674 ![](https://file1.elecfans.com//web2/M00/A4/AF/wKgZomUMNUaARyR0AABFT1GIIFc795.jpg)
简单的频率-电压变换器电路图
2009-03-31 09:57:29
802 ![](https://file1.elecfans.com//web2/M00/A4/AF/wKgZomUMNUaAeN7mAAA4Qz_sLhA675.jpg)
精密的频率-电压变换器电路图
2009-03-31 09:57:56
734 ![](https://file1.elecfans.com//web2/M00/A4/AF/wKgZomUMNUaAPjcGAABB1ZpTl74096.jpg)
频率-电压变换器电路图
2009-03-31 09:58:30
530 ![](https://file1.elecfans.com//web2/M00/A4/AF/wKgZomUMNUeAO6tPAACKptX2MVU883.jpg)
齐纳稳定的频率-电压变换器电路图
2009-03-31 09:59:48
570 ![](https://file1.elecfans.com//web2/M00/A4/AF/wKgZomUMNUeAZrFSAABCoUMt_xE830.jpg)
±50V前馈开关式变换器电路图
2009-04-06 09:21:31
448 ![](https://file1.elecfans.com//web2/M00/A4/B4/wKgZomUMNVmAOh1gAACjmsl0_6Q190.jpg)
5V0.5A补偿变换器电路图
2009-04-06 09:26:11
674 ![](https://file1.elecfans.com//web2/M00/A4/B4/wKgZomUMNVmAe1V6AACLSRW13uE270.jpg)
简单低频变换器电路图
2009-04-08 09:01:41
646 ![](https://file1.elecfans.com//web2/M00/A4/B6/wKgZomUMNWKAST_MAAB1g1Ar8hg863.jpg)
甚低频变换器电路图
2009-04-08 09:02:24
481 ![](https://file1.elecfans.com//web2/M00/A4/B6/wKgZomUMNWKAerQvAAC0NI7b2Cc581.jpg)
压频变换器电路图
2009-04-10 18:17:24
716 ![](https://file1.elecfans.com//web2/M00/A4/BA/wKgZomUMNXCABFC3AADfKmuv0kQ449.jpg)
电荷积分平衡式压频变换器电路图
2009-04-10 18:20:56
760 ![](https://file1.elecfans.com//web2/M00/A4/BA/wKgZomUMNXCADibWAAGN-ZfcqzA411.jpg)
对数压频变换器电路图
2009-04-10 18:21:30
440 ![](https://file1.elecfans.com//web2/M00/A4/BA/wKgZomUMNXCAdoO-AAFtQOlI7ks409.jpg)
平衡式压频变换器电路图
2009-04-10 18:26:15
351 ![](https://file1.elecfans.com//web2/M00/A4/BA/wKgZomUMNXGAJ59GAAGSnpc0SQo915.jpg)
电容传感变换器电路图
2009-04-10 18:45:01
539 ![](https://file1.elecfans.com//web2/M00/A4/BA/wKgZomUMNXKAMTzoAAFFisVgFEQ310.jpg)
电容传感变换器电路图
2009-04-11 11:35:19
518 ![](https://file1.elecfans.com//web2/M00/A4/BB/wKgZomUMNXaAcmnqAAFFisVgFEQ953.jpg)
V/F变换器电路图
2009-04-11 12:04:58
2550 ![](https://file1.elecfans.com//web2/M00/A4/BB/wKgZomUMNXeAEzy2AAENygE0aGQ154.jpg)
温度一频率变换器电路图
2009-04-14 10:19:26
393 ![](https://file1.elecfans.com//web2/M00/A4/C0/wKgZomUMNYqAWPVsAAEKZxKvs04069.jpg)
直流变换器电路图
2009-05-08 14:44:29
581 ![](https://file1.elecfans.com//web2/M00/A4/DF/wKgZomUMNgmAUU-oAABFrY1VDZ0710.jpg)
变换器电路图
2009-05-11 13:08:55
406 ![](https://file1.elecfans.com//web2/M00/A4/E2/wKgZomUMNhOAP0RwAADRmPcwvvc700.jpg)
电源变换器的印制电路图
2009-05-13 14:03:07
320 ![](https://file1.elecfans.com//web2/M00/A4/E5/wKgZomUMNh6ACppUAAA3wnKvI6g332.jpg)
电源变换器电路图
2009-05-13 14:03:29
515 ![](https://file1.elecfans.com//web2/M00/A4/E5/wKgZomUMNh6AD3xtAABFTBnyo_E937.jpg)
与PFC电路相接的DC-DC变换器电路图
2009-05-13 15:30:35
1003 ![](https://file1.elecfans.com//web2/M00/A4/E6/wKgZomUMNiKAJUk9AACSWrTt7zA837.jpg)
线性电压 频率变换器电路图1
2009-05-18 16:08:33
517 ![](https://file1.elecfans.com//web2/M00/A4/EB/wKgZomUMNjWAEFWjAAA_nVGn0WQ777.jpg)
线性电压 频率变换器电路图2
2009-05-18 16:08:53
618 ![](https://file1.elecfans.com//web2/M00/A4/EB/wKgZomUMNjWAY0OeAAB0I7DGE1M756.jpg)
线性电压 频率变换器电路图3
2009-05-18 16:09:13
442 ![](https://file1.elecfans.com//web2/M00/A4/EB/wKgZomUMNjWAchUkAACjfEYeMs0281.jpg)
线性电压 频率变换器电路图4
2009-05-18 16:09:47
425 ![](https://file1.elecfans.com//web2/M00/A4/EB/wKgZomUMNjWAflruAACAbJnHnq0598.jpg)
直流-直流隔离变换器电路图
2009-05-20 13:49:38
1932 ![](https://file1.elecfans.com//web2/M00/A4/EE/wKgZomUMNj6AAujOAAB_RrZYlU4752.jpg)
积算器跑表变换器电路图1
2009-05-23 13:57:01
523 ![](https://file1.elecfans.com//web2/M00/A4/F0/wKgZomUMNkiAc768AAA8NMyOMZA668.jpg)
汽车用日光灯变换器电路图
2009-05-28 12:37:27
1189 ![](https://file1.elecfans.com//web2/M00/A4/F4/wKgZomUMNleAZtjxAAGbIoUCUF0570.jpg)
AD变换器的温度补偿电路图
2009-06-22 10:15:51
2393 ![](https://file1.elecfans.com//web2/M00/A5/0C/wKgZomUMNrSAQH4bAABplUorSIk985.jpg)
扫描迹线增辉变换器电路图
2009-06-26 13:33:03
337 ![](https://file1.elecfans.com//web2/M00/A5/0F/wKgZomUMNsCAZtTbAADF5XlbihM313.jpg)
60赫变换器电路图
2009-07-02 10:56:20
684 ![](https://file1.elecfans.com//web2/M00/A5/16/wKgZomUMNt-AXSUJAAIUDiojIi8533.jpg)
XY代码变换器电路图
2009-07-03 11:35:15
863 ![](https://file1.elecfans.com//web2/M00/A5/17/wKgZomUMNuSAYKsWAAHWxTl4jKY875.jpg)
逻辑电平变换器电路图
2009-07-03 13:08:04
606 ![](https://file1.elecfans.com//web2/M00/A5/18/wKgZomUMNuiAKaIQAAC6_c3IiUk652.jpg)
压力变换器的传感器电路图
2009-07-07 09:58:49
575 ![](https://file1.elecfans.com//web2/M00/A5/1C/wKgZomUMNvmAd_8TAACj388j2t8029.jpg)
VF变换器的基本电路图
2009-07-08 11:30:33
3959 ![](https://file1.elecfans.com//web2/M00/A5/1D/wKgZomUMNv6AQHvMAAFN25Q0Nq4020.jpg)
DC/AC高频变换器电路图
DC/AC高频变换器电路图
功率
2009-07-17 09:16:42
3264 ![](https://file1.elecfans.com//web2/M00/A5/28/wKgZomUMNyuAVSq7AAAtMJlrxzs097.gif)
变换器电路图
2009-07-20 14:41:22
465 ![](https://file1.elecfans.com//web2/M00/A5/2D/wKgZomUMNz6AfWHCAABmUHVtzqg336.jpg)
升压变换器V3的电路图
2009-07-21 07:58:47
763 ![](https://file1.elecfans.com//web2/M00/A5/2E/wKgZomUMN0SAVxL6AAArwKR-8xo446.jpg)
简易短波-中波变换器电路图
2009-07-29 08:26:06
825 ![](https://file1.elecfans.com//web2/M00/A5/32/wKgZomUMN1uAL6C1AAFkzai9JNU140.jpg)
电路图设计:RCD箝位反激变换器 反激变换器具有电路拓扑简洁、输入输出电气隔离、电压升/降范围宽、易于多路输出等优点,因而是逆变器辅助开关电源理想的电路拓扑。 然而,反激
2012-05-14 12:47:24
77 变换器的功率器件设计公式及电路图
2021-07-02 09:41:45
32 首先放一张BUCK变换器的基本电路图。
2023-09-21 16:39:38
3571 ![](https://file1.elecfans.com/web2/M00/A5/8E/wKgaomUMAFaAOrWaAAENKlj3_oo914.jpg)
评论