Rss & SiteMap

声学楼论坛 http://www.nju520.com/bbs/

声学楼论坛是使用量最多、覆盖面最广的免费技术论坛,也是国内知名的声学技术讨论站点,希望我们辛苦的努力可以为您带来很多方便
共23 条记录, 每页显示 20 条, 页签: [1] [2]
[浏览完整版]

标题:分频器设计

1楼
音乐无极限 发表于:2006-11-10 9:50:48
Crossover Assembly

The best way to go about assembling a crossover is to align the pieces as they apear on the diagram.

Here's an example :


图片点击可在新窗口打开查看此主题相关图片如下:
图片点击可在新窗口打开查看

Notice that the parts are identified as such :


图片点击可在新窗口打开查看


图片点击可在新窗口打开查看

Simply align the parts on a perforated masonite board and solder them point to point.

The final crossover once assembled should look like this from underneeth, whithout the blue drawings that are only there as a reference.


图片点击可在新窗口打开查看


The procedure for a low pass is similar and it is just as simple to place both, high and low pass, on the same board.

Values for L-Pads
by Solen Electronics Inc.

db
of
Attenuation
L-Pads in Crossover Network
Series & Parallel Resistor Values
4 Ohms 6 Ohms8 Ohms
RsRpRsRpRsRp
0.50.2 ohms68. ohms0.3 ohms100 ohms0.4 ohms135 ohms
1.00.4 ohms33. ohms0.7 ohms47. ohms1.0 ohms68. ohms
1.50.6 ohms22. ohms1.0 ohms33. ohms1.3 ohms43. ohms
2.00.8 ohms15. ohms1.2 ohms22. ohms1.6 ohms33. ohms
2.51.0 ohms12. ohms1.5 ohms18. ohms2.0 ohms24. ohms
3.01.2 ohms10. ohms1.8 ohms15. ohms2.4 ohms20. ohms
3.51.3 ohms8.2 ohms2.0 ohms12. ohms2.7 ohms16. ohms
4.01.5 ohms6.8 ohms2.2 ohms10. ohms3.0 ohms15. ohms
4.51.6 ohms6.2 ohms2.4 ohms9.1 ohms3.3 ohms12. ohms
5.01.8 ohms5.1 ohms2.7 ohms7.5 ohms3.6 ohms10. ohms
5.51.8 ohms4.3 ohms2.7 ohms6.8 ohms3.9 ohms9.1 ohms
6.02.0 ohms3.9 ohms3.0 ohms6.2 ohms3.9 ohms8.2 ohms
6.52.2 ohms3.6 ohms3.3 ohms5.1 ohms4.3 ohms7.5 ohms
7.02.2 ohms3.3 ohms3.3 ohms4.7 ohms4.3 ohms6.8 ohms
7.52.4 ohms3.0 ohms3.6 ohms4.3 ohms4.7 ohms5.6 ohms
8.02.4 ohms2.7 ohms3.6 ohms3.9 ohms4.7 ohms5.1 ohms
8.52.4 ohms2.4 ohms3.9 ohms3.6 ohms5.1 ohms4.7 ohms
9.02.7 ohms2.2 ohms3.9 ohms3.3 ohms5.1 ohms4.3 ohms
9.52.7 ohms2.0 ohms3.9 ohms3.0 ohms5.1 ohms3.9 ohms
10.3.0 ohms1.8 ohms4.3 ohms2.7 ohms5.6 ohms3.6 ohms
图片点击可在新窗口打开查看

Values for 6dB Crossovers
by Solen Electronics Inc.

Frequency
in
Hertz
6 dB per Octave +3db Crossover Network
Inductor and Capacitor Values
2 Ohms 4 Ohms8 Ohms
L1C1L1C1L1C1
804.10 mH1000.0 uF8.20 mH500.0 uF16.0 mH250.0 uF
1003.10 mH800.0 uF6.20 mH400.0 uF12.0 mH200.0 uF
1302.40 mH600.0 uF4.70 mH300.0 uF10.0 mH150.0 uF
2001.60 mH400.0 uF3.30 mH200.0 uF6.8 mH100.0 uF
2601.20 mH300.0 uF2.40 mH150.0 uF4.7 mH75.0 uF
400.80 mH200.0 uF1.60 mH100.0 uF3.3 mH50.0 uF
600.50 mH136.0 uF1.00 mH68.0 uF2.0 mH33.0 uF
800.41 mH100.0 uF.82 mH50.0 uF1.6 mH25.0 uF
1000.31 mH78.0 uF.62 mH38.0 uF1.2 mH20.0 uF
1200.25 mH66.0 uF.51 mH33.0 uF1.0 mH15.0 uF
1800.16 mH44.0 uF.33 mH22.0 uF.66 mH10.0 uF
2400.14 mH39.0 uF.28 mH19.0 uF.56 mH8.7 uF
3000.12 mH33.0 uF.24 mH16.0 uF.47 mH7.5 uF
400080.00 uH20.0 uF.16 mH10.0 uF.33 mH5.0 uF
500066.00 mH18.0 uF.13 mH8.2 uF.31 mH4.3 uF
600051.00 uH14.0 uF.10 mH6.8 uF.29 mH3.3 uF
900034.00 uH9.4 uF68.0 uH4.7 uF.15 mH2.2 uF
1200025.00 uH6.6 uF51.0 uH3.3 uF.10 mH1.6 uF
图片点击可在新窗口打开查看

Values for 6dB Crossovers
by Solen Electronics Inc.

Frequency
in
Hertz
6 dB per Octave Solen Split Crossover Network
Inductor and Capacitor Values
2 Ohms 4 Ohms8 Ohms
L1C1L1C1L1C1
805.60 mH720.0 uF11.0 mH360.0 uF22.0 mH180.0 uF
1004.70 mH560.0 uF9.10 mH270.0 uF18.0 mH150.0 uF
1303.30 mH440.0 uF6.80 mH220.0 uF13.0 mH110.0 uF
2002.20 mH270.0 uF4.70 mH130.0 uF9.1 mH68.0 uF
2601.80 mH220.0 uF3.30 mH110.0 uF6.8 mH56.0 uF
4001.10 mH150.0 uF2.20 mH75.0 uF4.3 mH36.0 uF
600.75 mH100.0 uF1.50 mH51.0 uF3.0 mH24.0 uF
800.56 mH75.0 uF1.10 mH36.0 uF2.2 mH18.0 uF
1000.47 mH62.0 uF.91 mH30.0 uF1.8 mH15.0 uF
1200.39 mH47.0 uF.75 mH24.0 uF1.5 mH12.0 uF
1800.27 mH33.0 uF.51 mH16.0 uF1.0 mH8.2 uF
2400.18 mH22.0 uF.36 mH11.0 uF.75 mH5.6 uF
3000.16 mH18.0 uF.33 mH9.1 uF.62 mH4.7 uF
4000.11 mH13.0 uF.22 mH6.8 uF.47 mH3.6 uF
500091.00 uH11.0 uF.18 mH5.6 uF.36 mH2.7 uF
600075.00 uH9.1 uF.15 mH4.7 uF.30 mH2.4 uF
900051.00 uH6.8 uF.10 mH3.3 uF.20 mH1.6 uF
1200039.00 uH4.7 uF75.00 uH2.2 uF.15 mH1.2 uF
图片点击可在新窗口打开查看

Values for 12dB Crossovers
by Solen Electronics Inc.

Frequency
in
Hertz
12 dB per Octave Butterworth Crossover Network
Inductor and Capacitor Values
2 Ohms 4 Ohms8 Ohms
L1C1L1C1L1C1
805.50 mH660.0 uF11.00 mH330.0 uF22.00 mH165.0 uF
1004.70 mH560.0 uF9.10 mH280.0 uF18.00 mH140.0 uF
1303.30 mH400.0 uF6.80 mH200.0 uF15.00 mH100.0 uF
2002.20 mH300.0 uF4.70 mH150.0 uF9.10 mH75.0 uF
2601.80 mH200.0 uF3.60 mH100.0 uF6.80 mH51.0 uF
4001.10 mH150.0 uF2.20 mH68.0 uF4.30 mH33.0 uF
600.75 mH100.0 uF1.50 mH51.0 uF3.00 mH27.0 uF
800.56 mH68.0 uF1.10 mH33.0 uF2.20 mH16.0 uF
1000.47 mH51.0 uF.91 mH27.0 uF1.80 mH13.0 uF
1200.36 mH43.0 uF.75 mH22.0 uF1.50 mH11.0 uF
1800.27 mH30.0 uF.51 mH15.0 uF1.00 mH7.5 uF
2400.18 mH22.0 uF.36 mH11.0 uF.75 mH5.6 uF
3000.15 mH18.0 uF.30 mH9.1 uF.62 mH4.7 uF
4000.11 mH15.0 uF.22 mH7.5 uF.43 mH3.9 uF
5000.10 mH13.0 uF.18 mH6.2 uF.36 mH3.0 uF
600075.0 uH10.0 uF.15 mH5.1 uF.30 mH2.4 uF
900050.0 uH6.8 uF.10 mH3.3 uF.20 mH1.6 uF
1200039.0 uH4.7 uF75.0 uH2.4 uF.15 mH1.2 uF
图片点击可在新窗口打开查看


2楼
TMS 发表于:2006-11-10 20:59:59
可以共享一下吗?
3楼
glaive 发表于:2006-11-10 21:26:02
音乐无极限!图片点击可在新窗口打开查看
4楼
yunfei9361 发表于:2006-12-6 14:55:34

好呀,常看下

5楼
木箱王 发表于:2006-12-21 15:31:24
可以共用一下吗
6楼
木箱王 发表于:2006-12-21 15:33:04
好东西,拿来共用一下嘛
7楼
jefferson 发表于:2007-1-23 22:35:03
看来对分音器有兴趣的朋友很多,每个论题都有很多人浏览图片点击可在新窗口打开查看
8楼
玛田音箱 发表于:2007-1-25 14:54:50

好.老外也相信这东东,

图片点击可在新窗口打开查看图片点击可在新窗口打开查看
[此贴子已经被作者于2007-01-25 15:00:07编辑过]
9楼
imxp 发表于:2007-1-25 16:55:32

别忘了布鲁诺也是老外烧死的,^_^

[此贴子已经被作者于2007-01-25 16:57:48编辑过]
10楼
liyy 发表于:2007-1-25 17:21:10
请教楼主,列表中的数值是如何算出来的?
11楼
keaiwu 发表于:2007-3-21 20:26:02
就是嘛,好东西南就拿来大家共享一下嘛//
12楼
一张专辑 发表于:2007-3-27 11:31:54
图片点击可在新窗口打开查看这些数据怎么不与单元的曲线挂钩啊?
13楼
neil 发表于:2007-4-15 8:54:09

这些都是一些经验性的东东!正真的高手设计分音器的时候,全是频经验来挑元件的,然后再慢慢调试!

it is my opinion.

14楼
中山门 发表于:2007-4-16 12:41:17

楼上所说的绝对不是高手!!

15楼
gaofeng 发表于:2007-4-18 9:45:59
分频器只是一个辅助器材,如果你喇叭做的好,分频器很简单,如果你喇叭很烂的话!!!!!!!那就可想而知了
16楼
cg17 发表于:2007-4-19 16:40:38
以下是引用gaofeng在2007-04-18 09:45:59的发言:
分频器只是一个辅助器材,如果你喇叭做的好,分频器很简单,如果你喇叭很烂的话!!!!!!!那就可想而知了

兄弟一针见血!

图片点击可在新窗口打开查看
17楼
木箱王 发表于:2007-4-26 17:27:59

可以共享一下吗

我的邮件是ZXQ7679@126.COM

18楼
LG2008LP 发表于:2007-4-30 16:43:53

可惜英语欠了点.......

19楼
lihailan456 发表于:2007-5-23 20:47:03
那位朋友?有没有基础分频器设计的书啊 ?发我一份学习学习lihailan456@yahoo.com.cn  在这里先谢谢了
20楼
lihailan456 发表于:2007-6-6 19:14:28
英语不行啊
共23 条记录, 每页显示 20 条, 页签: [1] [2]

Copyright © 2005-2025 nju520.com
Powered By Dvbbs Version 8.3.0
Processed in .04688 s, 2 queries.