and more.........作者: kk_ho 時間: 2006-3-14 21:47
Why your Preamp have "hum" noise? it is easy to understand by learning some basic theory.作者: kl-kl 時間: 2006-3-14 23:18
Can we know more config of the power amp?
You know, we like to learn the theory, like to have practical, and more enjoy to show up the final product in front of friends and family.作者: kk_ho 時間: 2006-3-14 23:37
Dear Kdiy,
The amp is use as a tools which teach the student about the theory and measurement. When you know how is working and measure about it, you will know the traditional amp. measurement too.
Don't look this amp is too complex, it is a Class AB amp which is using Philips TDA8571J 4 x 40W.
Voltage is using 12V. Single power supply.
Frequency response (from datasheet) is 20-20KHz.
We using frequency response as example, the student will make the amplifier according to the datasheet provided, but he/she will measure the actual result compare with the "datasheet" provided, the result may be not same as datasheet describe, this is the chance to give the student how to make and change components setting to make the result close to datasheet describe.
Hope this help.
KK.Ho作者: xarreo 時間: 2006-3-15 09:38 標題: 初級音響電子入門工作坊 Hi, I am very interested on teh course but the time is not that fexibable to me. Can you contact me and let me understand more how the course is running. Thanks!作者: him222 時間: 2006-3-15 10:32
時間唔o岩tim 作者: admin 時間: 2006-3-15 11:16
Peter, 已收到你的報名, 到時見!作者: admin 時間: 2006-3-15 11:21
Xarreo, no problem contact you later today作者: cvleung 時間: 2006-3-15 13:34
我有興趣, 請PM詳細時間給我好嗎?作者: gogogojump 時間: 2006-3-15 22:42
I enroll.作者: admin 時間: 2006-3-15 23:29
gogogjump, 多謝參與!作者: C_K 時間: 2006-3-16 01:37
I want to enroll, too.
Please PM me the workshop detail.
Thanks.作者: admin 時間: 2006-3-16 01:46
Hi A_A
請有興趣者請盡快報名, 我們已準備好東西給大家一起學一起玩作者: avfire 時間: 2006-3-16 12:28
I want to enroll.
Please PM me the details.
Thanks.作者: at23 時間: 2006-3-16 14:51
I want to enroll too.
Could you please send me the details.
Thanks.作者: admin 時間: 2006-3-16 15:07
Hi all participants
Details have been sent to you!
See you all on the coming SUN!作者: tonyfung 時間: 2006-3-16 21:45
I know nothing about electronics and electrical circuits. Is the course suitable for me ??
The workshop will tell you the basic concept of electronics and have some practical assembly so that you can obtain both technical and assembly skills!作者: louisla 時間: 2006-3-16 23:33
請問有沒有第二期??? 由於時間不合, 無法.作者: rting 時間: 2006-3-17 00:08
pls count me in, how do we pay the fee? do we have to bring anything like tools or pen and paper? thks作者: admin 時間: 2006-3-17 01:32
louisla, 因反應良好, 有機會再開一期
rting, 多謝參與, 資料會電郵給你作者: kk_ho 時間: 2006-3-17 02:04
Dear all students,
Please bring the following:
1. A note pad (you may need to write down some tips and note during the lecture time)
2. NO NEED to bring any tools, we will provide enough sets.
3. You may need to bring the plastic container (you better to use the empty plastic box from CDR (50 sets), it is good for PCB etching use)
Please check your email at SAT night, we will have final notice to all students.
Regards,
KK.Ho作者: goldlighta 時間: 2006-3-17 02:14
pls count me in and send me the details, thanks!作者: admin 時間: 2006-3-17 10:23
Goldlightan, 多謝參與, 資料已電郵給你作者: admin 時間: 2006-3-17 15:04
Eric Yam, 多謝參與, 資料已電郵給你作者: admin 時間: 2006-3-17 16:06
一切已經準備好, 星期日早上見作者: musee 時間: 2006-3-18 02:51
Dear Admin, please count me in (but pls. advise me the payment method).
Thanks Alll作者: fj5978 時間: 2006-3-18 10:01
小弟都有興趣,但時間方面可否再商量一吓‧因我要不固定休假輪班工作的!作者: tonyfung 時間: 2006-3-18 10:46
Yes, I would like to enrol in the course. May I pay tomorrow morning before the course commences ?