T&L Publications

Dean, I understand that you will not help me in this one. I wish I had enough knowledge of electronics to design a circuit with similar features myself. Unfortunately it is not the case. So I have to resort to "reference designs", which I try to adapt to my particular needs. I used this ci...

Hi, last month I decided to build a new power supply for my bench. I have a Tektronix TM503 module and a PS-503A plugin, but I would like to have a "juicier" power supply, capable of outputing 3 to 4A. Since I have the schematics of the PS-503 and I am very happy with its features, I decid...

Dean,
I will start today!
Thank you so much for your time.
Regards
Rogerio

Hello, I posted this topic some time ago and Dean Huster replied saying that he has modified a 5CT1N for that purpose and that he would send me some information soon. Well, time has passed, I have bought a 5CT1N and its operating manual, but I received no information. Then I am thinking in trying by...

Hi, I bought a DVD that has component video output but my TV has only S-VHS. Of course I could use the composite video input/output, but that would degrade signal quality. Does anyone knows a circuit that would combine the y Pb Pr signals to generate the Y/Cr signal? That would allow me to use the S...

Hi,
I have seen a couple of plugins made by this company recently in Ebay.
They seem to be designed for the TM-500 power modules, but I am not certain.
Also, I could not find any source for service/operation manuals for those units.
Any help?
Thank you

Hi,
I have gained some dil 40 pin IC's which I can not identify.
The manufacturer logo is similar to the integral symbol ∫(like in math) with the dt on the top.
Any help?

Dear Dean,
Yes, I am really serious about it, but I am still waiting for a 5CT1N to show up at Ebay.
Meanwhile I could buy a schematics of it and study your modifications, if you could send me a copy of what you have done.
Thank you a lot for always answering my questions.
Regards,
Rogerio

Hi,
Does anybody know if there is a curve tracer pugin fot the Tektronix TM-500?
I heard that the 5ct1n is compatible.
Thanks

Since my native language is not english, I am not sure if I am looking at the right sections of the catalogs(or the proper keywords).
Any help will be apreciated.
Thanks

Hi,
I am trying to find bezels for LCD displays (the very common 2lines, 64 char type) used my PIC projects.
I seached Newark and Mouser online catalogs, but could not find any product.
Any help?
Thanks,
R.Oddone

A friend gave me a large LCD display which I intend to use in an alarm clock.
This clock would be based on an Fairchild(!!) 3817 IC that I found in my junkbox.
However, I can not find any reference on how to use LCD displays with this IC (which is obsolete).
Any Ideas?

I am willing to make an extender cable for my TM-503 power module.
I bought a specially designed PCB that simulates the plug in side at Ebay, but I can not find the 0.156" spacing 28 position dual reading card connector, which will go on the other side.
Any suggestions?

Hi, I will be staying in New Orleans from Oct 6 to Oct 10. Since my hobby is electronics and I do not live in US, I thought it would be a good oportunity to buy used test equipment while I am there. I serched the internet for hours and could not find any flea market or store in that area. Any sugges...

I came across a large LCD display which I thought would be nice in a digital alarm clock.
I checked the internet for a digital clock chip with the proper LCD drives, but to my surprise, I could not find ANY.
Any ideas?