Tubes 101 On Line

For the serious and not so serious in audio: DoItYourself and Tubes (SET, PP, Vintage).

Moderator: kabubi

Tubes 101 On Line

Postby johnmarc0 » Wed Feb 26, 2003 3:52 pm

I am opening this thread for newbie builders, Wannabe builders, and eye candy spectators.

A lot of questions have been passed around and they are good ones, the problem is that they are dispersed within the site. So I will attempt to consolidate them thru this thread, Such will allow us to have a permanent consolidated record of triode amplifier building concepts.

I will skip a lot of parts that can be covered by further reading, I will only emphasize on key points assuming your indulgences and forgiving judgement.

I will attempt to recreate what I have presented from the past sessions thru this thread. I will make it as layman as possible. Practically, let's follow this format.

Series I
Part 1 - Fundamentals and Basics
1. Sinusoids, Phases, Freq. & Time Domain
2. Distortion & Harmonics
3. Resistance
3. Capacitance
4. Inductance


Part 2 - Tubes
1. Diodes & It's Operation
2. Triodes & It's operation
3. Triode Amplifier Design (Graphical & Mathematical Methods)
4. Tweaks, Hints & Kinks

I will only have one rule, If you have questions or clarifications, open a new thread regarding that topic so as we do not swamp this thread and it will maintain it's virgin format easier for others to digest down the line.

Okay? :roll:

JM
User avatar
johnmarc0
Citizen
Citizen
 
Posts: 795
Joined: Sun Jan 19, 2003 8:33 pm
Location: My Documents

Postby rtsyrtsy » Fri Feb 28, 2003 8:17 am

I eagerly await this, JM.
If you need any help, let me know. I'll see what I can do.
User avatar
rtsyrtsy
Moderator
 
Posts: 3908
Joined: Tue Jan 28, 2003 5:25 am

Postby johnmarc0 » Fri Feb 28, 2003 1:32 pm

Russ,

Thanks! Will surely need it down the line, am still in the process though of converting the docs and pics to the wired state format.

JM
User avatar
johnmarc0
Citizen
Citizen
 
Posts: 795
Joined: Sun Jan 19, 2003 8:33 pm
Location: My Documents

Postby Henley » Sat Mar 08, 2003 12:47 am

wow :D

... ang bait mo naman sir, when will this be up?!
Henley
Citizen
Citizen
 
Posts: 127
Joined: Fri Jan 24, 2003 2:35 pm

Postby vintage_dog » Sun Mar 09, 2003 9:11 am

johnmarc0 wrote:Russ,

Thanks! Will surely need it down the line, am still in the process though of converting the docs and pics to the wired state format.

JM


JM, the password for the FTP access is with Arnold.

Arnold, do you still have it?
User avatar
vintage_dog
Administrator
Administrator
 
Posts: 7381
Joined: Sun Jan 19, 2003 7:35 pm
Location: south of town

Postby johnmarc0 » Sun Mar 09, 2003 6:10 pm

Me and francis are still trying to setup the ftp site so I can upload figures and graphics. Then it will be at least two lessons a week. Indulgence for your patience.

JM :lol:
User avatar
johnmarc0
Citizen
Citizen
 
Posts: 795
Joined: Sun Jan 19, 2003 8:33 pm
Location: My Documents

Postby arnoldc » Sun Mar 09, 2003 10:28 pm

francis, i have it but it was not for ftp, it is for ssh.
arnoldc
Legend
Legend
 
Posts: 14118
Joined: Mon Jan 20, 2003 2:22 pm
Location: Makati

Postby vintage_dog » Mon Mar 10, 2003 8:26 am

arnoldc wrote:francis, i have it but it was not for ftp, it is for ssh.


JM, send the files over and we'll load 'em in... 8)
User avatar
vintage_dog
Administrator
Administrator
 
Posts: 7381
Joined: Sun Jan 19, 2003 7:35 pm
Location: south of town

Postby johnmarc0 » Mon Mar 10, 2003 7:32 pm

Francis,

Will the FTP location be used indefinitely by the phBB or will it access it only once?

JM
User avatar
johnmarc0
Citizen
Citizen
 
Posts: 795
Joined: Sun Jan 19, 2003 8:33 pm
Location: My Documents

Postby johnmarc0 » Mon Mar 10, 2003 7:39 pm

Francis,

I intend to write two sub topics a week which means, I want to post graphics on the fly. I have a set of gifs and jpegs to paste but some of them I have to draw yet on corel or visio (like circuits).

I want more flexibility to change it any time during the session's course. One option is that I will email everyone an HTML email with the graphics, that will not feel like pulling teeth but it takes the whole thing offline from wiredstate.


JM
User avatar
johnmarc0
Citizen
Citizen
 
Posts: 795
Joined: Sun Jan 19, 2003 8:33 pm
Location: My Documents

Postby arnoldc » Mon Mar 10, 2003 7:50 pm

jm, your requirement is not appropriate for a forum. you need a web server with document/content publishing built-in. you can use the forum, but you might be spending more time formatting it, rather than developing content. if your documents are on microsoft office formats, it will be a snap publishing them on such a server. imho.

ps. if you know how to use frontpage, you know what i mean.
arnoldc
Legend
Legend
 
Posts: 14118
Joined: Mon Jan 20, 2003 2:22 pm
Location: Makati

Postby vintage_dog » Mon Mar 10, 2003 8:01 pm

jm,

if okay with you, just forward the completed docs to me and i'll have someone figure out how best to get it accessible to pinoydiophiles.

or as what i think you plan, just use the forum topic as one subject topic. as the author you can always edit it anytime. i can also set the security as read only to others. so it's not corrupted.

we can then keep your 101 docs at the archives and flag it as a sticky!

take a look at:

viewtopic.php?p=1993#1993

btw, we have about 500mb of server space for wiredstate hosted by OLM in the USA.

thanks for your effort in sharing your genius and expertise with everyone! 8)
User avatar
vintage_dog
Administrator
Administrator
 
Posts: 7381
Joined: Sun Jan 19, 2003 7:35 pm
Location: south of town

Postby arnoldc » Mon Mar 10, 2003 9:01 pm

vintage_dog and JM,

think about how difficult it will be to navigate topics, references, figures, etc. in a forum format, changing them from time to time as well.

here's what i will offer you both: in wiredstate, not in forum format, but in rich document format, you will have the read only online tutorial with separate discussion (of course in forum format).

so where will it be? in the wiredstate frontpage. to give you an idea, look at www.esato.com, it has a news section, resources section, discussion section (the forum), etc.

in order for me to put this inside wiredstate, i will need the password from francis.

only if, gusto nyo.
arnoldc
Legend
Legend
 
Posts: 14118
Joined: Mon Jan 20, 2003 2:22 pm
Location: Makati

Postby vintage_dog » Mon Mar 10, 2003 9:08 pm

arnold,

i like the idea.

what password do you need?
User avatar
vintage_dog
Administrator
Administrator
 
Posts: 7381
Joined: Sun Jan 19, 2003 7:35 pm
Location: south of town

Postby Quiel » Tue Mar 25, 2003 3:07 pm

Under tubes, item 4: if you can please include tube rolling tips. like given a certain (PP or SE) which tubes to replace to achieve say more power or lower freqs etc... if there is a mathematical process (or know what to derive from tubes specs) that helps in tube rolling as well...
User avatar
Quiel
Citizen
Citizen
 
Posts: 955
Joined: Tue Feb 25, 2003 5:33 pm

Postby mozilla » Wed Mar 26, 2003 12:14 pm

You'll have to do the html on this, upload the files & provide links.
User avatar
mozilla
Moderator
 
Posts: 2005
Joined: Mon Jan 20, 2003 11:54 am

Postby Henley » Wed Apr 16, 2003 7:26 am

bump

sirs, what's the update here?... hope you didn't scrap the project :oops:
Henley
Citizen
Citizen
 
Posts: 127
Joined: Fri Jan 24, 2003 2:35 pm

Postby johnmarc0 » Thu Apr 17, 2003 6:00 am

Yung laptop ko ninakaw, nandun yung original tube 101 file, I have to redo it again, nevertheless tuloy pa rin to, bear with me lang, thanks

JM
User avatar
johnmarc0
Citizen
Citizen
 
Posts: 795
Joined: Sun Jan 19, 2003 8:33 pm
Location: My Documents

Postby slovakiedis » Sat Jun 07, 2003 2:20 am

sir, update naman sa project na to
tenk you :D
User avatar
slovakiedis
Newbie
Newbie
 
Posts: 28
Joined: Thu Jun 05, 2003 3:17 am

Postby FASTBACK » Thu Apr 01, 2004 6:07 am

Sir

Is the FTP up an running ?

Thanks
User avatar
FASTBACK
Citizen
Citizen
 
Posts: 213
Joined: Thu Feb 27, 2003 1:03 am
Location: Mandaluyong

Next

Return to DIY and Tubes

Who is online

Users browsing this forum: No registered users and 2 guests