AA类耳机放大器电路图
AA类放大器的特点是以电压控制放大器和电流驱动功率放大器构成电桥,使电压控制放大器工作在等
2007-09-29 21:21:25
10470 ![](https://file1.elecfans.com//web2/M00/A4/3F/wKgZomUMM1OAI5erAABIolavJbA357.jpg)
使用运放推动的A类耳机放大器电路图
2014-06-25 13:59:18
21400 ![](https://file1.elecfans.com//web2/M00/A6/70/wKgZomUMPbuAXeIYAAAMNxZ21nw308.jpg)
这篇文章主要分享:D 类放大器,D 类放大器的优缺点,D 类放大器原理、D 类放大器电路图、D 类放大器设计、D 类放大器测试。
2023-04-15 14:03:43
8589 ![](https://file1.elecfans.com/web2/M00/82/0B/wKgaomQ6Pk-AItN8AAB_1kisDjM962.png)
求帮忙设计一个电压放大器电路图,标好材料型号
2016-01-04 13:21:48
缓冲放大器,是一个提供电阻抗变换从一个电路到另一个,以防止信号源从受着任何电流的目的(或电压,用于当前缓冲液),所述负载可以被生产。信号从负载电流“缓冲”。存在两种主要类型的缓冲器:电压缓冲器和电流
2024-01-29 16:55:57
电压反馈型运算放大器的增益和带宽附件电压反馈型运算放大器的增益和带宽.pdf463.2 KB
2018-10-16 18:33:09
AFC放大器电路图[hide][/hide][此贴子已经被作者于2009-9-11 0:55:36编辑过]
2009-09-11 00:55:21
S903型天线放大器电路图资料分享
2021-05-10 06:54:08
求一个外置手机放大器电路图 并详细标注元器件的。谢啦 有急用!谢谢!
2013-05-19 14:46:45
求一个外置手机信号放大器电路图!求一个外置手机信号放大器电路图!求一个外置手机信号放大器电路图!谢谢!请详细标注元器件。谢谢!
2013-05-19 14:48:19
接触这个论坛还不熟悉,望哥哥姐姐们互相帮助一下!!!!!这是设计电路图(给的题目)该电路专选择2kHz正弦信号进行放大,并转换为直流电压Uo输出。常用于传感器前置放大电路中。
2012-02-27 19:15:42
测量微小电流的放大器电路图
2009-11-21 12:37:55
理想的电压反馈型(VFB)运算放大器附件理想的电压反馈型(VFB)运算放大器.pdf226.9 KB
2018-10-16 08:06:26
求资料 谁有精密放大器INA826、OPA2320、OPA2376的PDF中文文档?或者这些放大器应用的电路图,拜托拜托
2014-08-10 17:29:23
上几张图 ,,诸多电路图,非常实用[hide]http://115.com/file/c24bf6k4#电路设计论坛-耳机放大器电路图_.rar[/hide]
2012-02-14 16:23:20
用运算放大器分隔正、负电压输出电路图
2019-09-12 05:37:45
采用运算放大器的设计电路图
2019-09-17 05:56:41
100W功率放大器电路图
2019-09-27 07:29:22
具有滞后-超前校正的超高频放大器电路图
2019-09-10 10:43:08
运算放大器线性藕电路图
2019-11-08 09:02:26
运算放大器钳位电路图
2019-10-17 09:11:36
` 本帖最后由 gk320830 于 2015-3-7 06:44 编辑
运算放大器应用电路图图集`
2012-07-25 10:23:30
麦景图C22唱放前级放大器电路图
2007-11-18 15:49:22
9144 ![](https://file1.elecfans.com//web2/M00/A4/40/wKgZomUMM1uAMiaxAACxQkANids614.jpg)
电荷放大器原理电路图:电荷放大器是一个具有深度负反馈的高增益放大器,其基本电路如图。若放大器的开环增益A0足够大,并且放大器的输
2008-01-13 23:29:32
12471 ![](https://file1.elecfans.com//web2/M00/A4/4A/wKgZomUMM4qAXlEAAACRuFLc69Y189.jpg)
中频放大器电路图
图一:带寻台停止信号的调频中频放大器和解调器电路
2008-01-14 21:00:52
10590 ![](https://file1.elecfans.com//web2/M00/A4/4A/wKgZomUMM4qAaYNQAADCBqPkLRE515.jpg)
数字电压表的放大器部分电路图
2008-02-21 11:14:33
713 ![](https://file1.elecfans.com//web2/M00/A4/4F/wKgZomUMM56ACxuYAAIVha4ItDY151.jpg)
m3线电路放大器电路图
2008-09-08 21:43:39
1255 ![](https://file1.elecfans.com//web2/M00/A4/63/wKgZomUMM_-AekW2AACczT43fiQ813.jpg)
三运放差动放大器电路图
差动放大器的作用是把桥路的差模小信号放大并转换为单端输出信号。为了提高运算放大器的
2009-03-09 11:41:20
8716 ![](https://file1.elecfans.com//web2/M00/A4/9F/wKgZomUMNQGAIcTKAABjsbOOsJg633.jpg)
对数比放大器电路图
2009-03-20 08:57:15
511 ![](https://file1.elecfans.com//web2/M00/A4/A3/wKgZomUMNRSAS-p6AAB4ZLo9DEo563.jpg)
对数放大器电路图
2009-03-20 08:57:58
3885 ![](https://file1.elecfans.com//web2/M00/A4/A3/wKgZomUMNRSAGVeoAADTzgTy5Ew521.jpg)
反相放大器电路图
2009-03-20 08:59:17
1368 ![](https://file1.elecfans.com//web2/M00/A4/A3/wKgZomUMNRSAZ5kyAABD405FakU769.jpg)
高速电流.电压输出放大器电路图
2009-03-20 09:01:07
626 ![](https://file1.elecfans.com//web2/M00/A4/A4/wKgZomUMNRSABE1PAABKkXWxOa0393.jpg)
高阻抗差动放大器电路图
2009-03-20 09:02:08
1776 ![](https://file1.elecfans.com//web2/M00/A4/A4/wKgZomUMNRSAV8OWAAB2F0saptU688.jpg)
基准电压放大器电路图
2009-03-20 09:03:33
1342 ![](https://file1.elecfans.com//web2/M00/A4/A4/wKgZomUMNRWAeO3cAAA6riBcHro713.jpg)
绝对值放大器电路图
2009-03-20 09:07:00
3375 ![](https://file1.elecfans.com//web2/M00/A4/A4/wKgZomUMNRWAbF00AAB-vtWosk8017.jpg)
同相放大器电路图
2009-03-20 09:12:52
5904 ![](https://file1.elecfans.com//web2/M00/A4/A4/wKgZomUMNRWAEE57AAA-u1b8pT4361.jpg)
信号分配放大器电路图
2009-03-20 09:13:47
1572 ![](https://file1.elecfans.com//web2/M00/A4/A4/wKgZomUMNRWAHDN-AACWY0f0s0Q707.jpg)
选通放大器电路图
2009-03-20 09:14:53
904 ![](https://file1.elecfans.com//web2/M00/A4/A4/wKgZomUMNRWAdX70AAA4Pw0cRJg847.jpg)
压控放大器电路图
2009-03-20 09:15:18
2865 ![](https://file1.elecfans.com//web2/M00/A4/A4/wKgZomUMNRWAFS2UAAC6RLAzX0o722.jpg)
音频分配放大器电路图
2009-03-20 09:16:40
2019 ![](https://file1.elecfans.com//web2/M00/A4/A4/wKgZomUMNRWAQDKAAABsXq9E7Is267.jpg)
单级调谐放大器电路图
2009-03-22 10:57:11
1429 ![](https://file1.elecfans.com//web2/M00/A4/A6/wKgZomUMNR-Aa8mkAAA9btBCibQ987.jpg)
4W桥式放大器电路图
2009-03-23 08:55:58
903 ![](https://file1.elecfans.com//web2/M00/A4/A6/wKgZomUMNSCABjxAAAA_Yta9z30715.jpg)
桥式放大器电路图
2009-03-23 09:06:37
3645 ![](https://file1.elecfans.com//web2/M00/A4/A6/wKgZomUMNSGAXglnAACz0DOWq_k044.jpg)
使用单电源的同相放大器电路图
2009-03-23 09:10:11
4866 ![](https://file1.elecfans.com//web2/M00/A4/A6/wKgZomUMNSGAR18RAACB9oAc5AU505.jpg)
频响平坦的放大器电路图
2009-03-24 08:43:43
520 ![](https://file1.elecfans.com//web2/M00/A4/A7/wKgZomUMNSeAOsehAABTwBI2YXY778.jpg)
微音放大器电路图
2009-03-24 08:45:25
2090 ![](https://file1.elecfans.com//web2/M00/A4/A7/wKgZomUMNSeAV5StAABreouIGHo569.jpg)
遥控放大器电路图
2009-03-24 08:47:18
1146 ![](https://file1.elecfans.com//web2/M00/A4/A7/wKgZomUMNSeAELu8AAAvcVHP-No082.jpg)
高阻抗差分放大器电路图
2009-04-01 08:58:34
2301 ![](https://file1.elecfans.com//web2/M00/A4/B0/wKgZomUMNUqARAX1AAAmXJPKHBI138.jpg)
高阻抗桥式放大器电路图
2009-04-01 08:59:25
810 ![](https://file1.elecfans.com//web2/M00/A4/B0/wKgZomUMNUqAQ5VsAABTe5d1JM0773.jpg)
桥式传感放大器电路图
2009-04-01 09:15:19
1381 ![](https://file1.elecfans.com//web2/M00/A4/B0/wKgZomUMNUqACQqoAAB2BHJn7E4638.jpg)
三运放仪器用放大器电路图
2009-04-01 09:15:39
3082 ![](https://file1.elecfans.com//web2/M00/A4/B0/wKgZomUMNUqAeDimAABeKW4FCXQ470.jpg)
仪器用放大器电路图1
2009-04-01 09:16:20
597 ![](https://file1.elecfans.com//web2/M00/A4/B0/wKgZomUMNUqARSPFAACNP3eoTQU361.jpg)
仪器用放大器电路图2
2009-04-01 09:16:37
570 ![](https://file1.elecfans.com//web2/M00/A4/B0/wKgZomUMNUqADl4TAAAm-u9_L64615.jpg)
斩波式通道放大器电路图
2009-04-01 09:18:10
1308 ![](https://file1.elecfans.com//web2/M00/A4/B0/wKgZomUMNUuABaYOAABikGoR9lk724.jpg)
4象限光导检测放大器电路图
2009-04-01 09:20:04
785 ![](https://file1.elecfans.com//web2/M00/A4/B0/wKgZomUMNUuAVJIZAADb28ZdFYQ685.jpg)
宽带AGC放大器电路图
2009-04-01 21:36:32
1231 ![](https://file1.elecfans.com//web2/M00/A4/B1/wKgZomUMNU2AIVHOAADxshzSdME984.jpg)
伺服电机放大器电路图
2009-04-03 09:12:52
1894 ![](https://file1.elecfans.com//web2/M00/A4/B3/wKgZomUMNVWAZTpvAABkF_lXGm8047.jpg)
波长为2米的放大器电路图
2009-04-08 09:21:27
639 ![](https://file1.elecfans.com//web2/M00/A4/B7/wKgZomUMNWSAAmgnAAA3Qs0DNUQ443.jpg)
电压控制放大器或颤音电路图
2009-04-09 09:33:45
485 ![](https://file1.elecfans.com//web2/M00/A4/B8/wKgZomUMNWiABAxFAADN0LZQHro976.jpg)
宽带噪声放大器电路图
2009-04-12 12:09:35
373 ![](https://file1.elecfans.com//web2/M00/A4/BC/wKgZomUMNXqADHIGAACKU6PWakY293.jpg)
声启动开关及放大器电路图
2009-04-13 08:44:29
727 ![](https://file1.elecfans.com//web2/M00/A4/BC/wKgZomUMNXyAe2GeAABpFHuacfE685.jpg)
热电偶放大器电路图
2009-04-13 09:29:40
5377 ![](https://file1.elecfans.com//web2/M00/A4/BE/wKgZomUMNYKAeN6oAABSvFJLQl0530.jpg)
高阻抗低电容放大器电路图
2009-04-15 08:47:39
1384 ![](https://file1.elecfans.com//web2/M00/A4/C1/wKgZomUMNY2AdORwAAA_csuKNk4912.jpg)
视频放大器电路图2
2009-04-15 08:49:43
484 ![](https://file1.elecfans.com//web2/M00/A4/C1/wKgZomUMNY2ARv3pAAAqzC69EG0827.jpg)
中频放大器电路图
2009-04-15 08:52:04
1255 ![](https://file1.elecfans.com//web2/M00/A4/C1/wKgZomUMNY2APYHgAACWczd6MMY125.jpg)
双视频放大器原理电路图
2009-05-08 13:40:18
776 ![](https://file1.elecfans.com//web2/M00/A4/DE/wKgZomUMNgaAC_9xAABlbb_K7zc151.jpg)
仪表放大器电路图
2009-05-08 13:44:20
1322 ![](https://file1.elecfans.com//web2/M00/A4/DE/wKgZomUMNgaAMKiMAABJV9H9iAg176.jpg)
无线放大器电源电路图
2009-05-11 14:29:05
716 ![](https://file1.elecfans.com//web2/M00/A4/E2/wKgZomUMNhSADMvRAABwsT1UkB0716.jpg)
放大器电路图
2009-05-13 14:15:50
672 ![](https://file1.elecfans.com//web2/M00/A4/E5/wKgZomUMNh-ATzY5AADAT9q2xAo693.jpg)
光控运算放大器电路图
2009-06-04 14:37:05
1201 ![](https://file1.elecfans.com//web2/M00/A4/FA/wKgZomUMNm2AaTK7AAA6ATZcPV4222.jpg)
音频放大器电路图
2009-06-10 09:32:19
5006 ![](https://file1.elecfans.com//web2/M00/A5/01/wKgZomUMNoaACORoAABV-9etDTA094.jpg)
开环放大器电路图
2009-06-20 11:14:35
2577 ![](https://file1.elecfans.com//web2/M00/A5/09/wKgZomUMNqeAF7HQAAHOxWP8jBE799.jpg)
防故障放大器电路图
2009-06-27 10:09:30
301 ![](https://file1.elecfans.com//web2/M00/A5/10/wKgZomUMNsWAamJEAAHd72xO5Po840.jpg)
放大器基本电路图
2009-06-27 10:10:08
639 ![](https://file1.elecfans.com//web2/M00/A5/10/wKgZomUMNsWAeYzNAAESCY7H-QE035.jpg)
混合放大器电路图
2009-06-27 10:16:56
450 ![](https://file1.elecfans.com//web2/M00/A5/10/wKgZomUMNsWAKXw3AAGcVa50DAs341.jpg)
集合放大器电路图
2009-06-27 10:21:03
393 ![](https://file1.elecfans.com//web2/M00/A5/10/wKgZomUMNsWAecX8AACjj4tYY_U218.jpg)
晶体管放大器电路图
2009-06-27 10:23:09
1060 ![](https://file1.elecfans.com//web2/M00/A5/10/wKgZomUMNsWAf0CFAADCFx62-sw896.jpg)
时间放大器电路图
2009-06-27 10:26:45
1019 ![](https://file1.elecfans.com//web2/M00/A5/10/wKgZomUMNsaAJHRRAAEIoM_cLcc881.jpg)
电荷型放大器电路图
2009-07-06 13:27:23
2223 ![](https://file1.elecfans.com//web2/M00/A5/1B/wKgZomUMNvSAQoFQAACbrs-wWHs506.jpg)
前置放大器电路图
前置放大器电路图
2009-07-08 11:35:01
2544 ![](https://file1.elecfans.com//web2/M00/A5/1D/wKgZomUMNv-ASbsUAACQfCXvZ8E223.jpg)
运算放大器的温度-电压变换电路图
2009-07-08 11:52:17
714 ![](https://file1.elecfans.com//web2/M00/A5/1D/wKgZomUMNwCAH5LpAAFxmiedSkQ972.jpg)
放大器电路图
2009-07-13 17:25:39
547 ![](https://file1.elecfans.com//web2/M00/A5/21/wKgZomUMNxCAC8cgAAICJs8q_0M521.jpg)
低音放大器电路图
2009-07-13 17:43:27
1633 ![](https://file1.elecfans.com//web2/M00/A5/22/wKgZomUMNxKAIG0bAABEDnleG4M208.jpg)
共射共基差动输入放大器电路图
2009-07-13 17:50:21
1942 ![](https://file1.elecfans.com//web2/M00/A5/22/wKgZomUMNxKAKKyMAAEGdWYXuRM820.jpg)
平坦特性放大器电路图
2009-07-13 17:56:30
414 ![](https://file1.elecfans.com//web2/M00/A5/22/wKgZomUMNxOAL_2oAAJYC2oDTeU068.jpg)
仪用放大器电路图
2009-07-13 18:00:07
8484 ![](https://file1.elecfans.com//web2/M00/A5/22/wKgZomUMNxOAZuwRAAG5S790NTw207.jpg)
视频放大器电路图
2009-07-14 14:36:07
614 ![](https://file1.elecfans.com//web2/M00/A5/23/wKgZomUMNxaAXs_7AAIcBWvgrdE343.jpg)
采用仪用放大器的接口电路图
2009-07-16 17:32:49
633 ![](https://file1.elecfans.com//web2/M00/A5/27/wKgZomUMNymASyhKAABfxs3bHAQ946.jpg)
采用SCF的仪用放大器电路图
2009-07-17 11:25:06
488 ![](https://file1.elecfans.com//web2/M00/A5/28/wKgZomUMNy2ABxQTAAGFmUTGs-k696.jpg)
电压放大器电路图
2009-07-17 11:27:15
845 ![](https://file1.elecfans.com//web2/M00/A5/28/wKgZomUMNy2AAJIEAADHFuu2ItU261.jpg)
电压放大器电路图
2009-07-17 11:27:48
1656 ![](https://file1.elecfans.com//web2/M00/A5/28/wKgZomUMNy2ADkWAAADHFuu2ItU433.jpg)
电压放大器电路图
2009-07-20 12:10:35
6552 ![](https://file1.elecfans.com//web2/M00/A5/2C/wKgZomUMNzuAYMdXAADHFuu2ItU877.jpg)
进行设计的OP放大器的电路图
2009-08-04 10:42:06
705 ![](https://file1.elecfans.com//web2/M00/A5/36/wKgZomUMN2qABEx-AAAz2VCnkQ4577.jpg)
使用OP放大器的放大电路图
2009-08-04 10:42:56
2642 ![](https://file1.elecfans.com//web2/M00/A5/36/wKgZomUMN2qAV-Q6AAAyhpBQQcQ157.jpg)
OP放大器+射极跟随器电路图
2009-08-06 15:09:50
1401 ![](https://file1.elecfans.com//web2/M00/A5/36/wKgZomUMN26AGblfAABm3dnmjuw589.jpg)
OP放大器+源极跟随器电路图
2009-08-08 16:36:32
782 ![](https://file1.elecfans.com//web2/M00/A5/37/wKgZomUMN3GAecJfAAI-OrM-ms0075.jpg)
视频放大器电路图
2009-08-13 15:54:28
1081 ![](https://file1.elecfans.com//web2/M00/A5/38/wKgZomUMN3eAQ2hAAACqTs_FdG0077.jpg)
过去的OP放大器电路图
2009-08-13 16:04:07
660 ![](https://file1.elecfans.com//web2/M00/A5/38/wKgZomUMN3eAVYJBAACvZ8XnY-k289.jpg)
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