Copying and mimicking a drawn electronic schematic to a board and make it work

Опубликовано: 05 Апрель 2023
на канале: radiofun232
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Please read the description first.

I got an interesting booklet via one of my followers in Brazil, Anderson Pessoa. It was one of the booklets he sent me via mail, I am showing some pages in this video.

It is/was about making basic electronic circuits in Brazil. A booklet of the late 1960’s-early 1970’s.

By the way: just like they were made in the Netherlands, in those days. The famous Philips EE (EE = Electronic Engineer) kits/boxes, via which electronics was promoted to youngsters in those days, the 1970's.

He reacted to my latest video: about transistor testers (NPN/PNP Germanium/Silicon) via a a-stabile multivibrator.

Link is    • Easy Germanium/Silicon NPN or PNP tra...  

In one of the books that he sent me I found, to my surprise, that in Brazil in the 1960’s-1970’s they showed a simple but very good and effective way to “transport” a drawn electronic schematic directly to a board.

And then not to an experimental/test board, but to a really working schematic by copying/mimicking that drawing directly to a piece of insulation material, where there were pins (drawing pins) to solder the components to.

I think this is the best way (or a good way) to make/develop electronics circuits, test them, do adaptations, etc.

Reason: such a circuit is semi-permanent and can easily be made to a permanent circuit. This kind of setup can work (my idea) with some considerations up to 8 Megahertz.

As far as I could see Anderson Pessoa makes his circuits in this way.

E.g. a link to a succesful audio amplifier made in this way is here:
   • Amplificador  Classe AB com Tip 31/ T...  

He does not show the schematic in this video, but perhaps you can ask/mail him.

My You Tube channel trailer is here:    • Radiofun232 on YouTube (updated monthly)   When you search, search always “NEWEST FIRST” to get the right overview. You can also search via the “looking glass” on my Channel trailer via keywords like ”audio”, “radio”, “amplifier”, “filter”, “Shortwave”, “transistor”, “FET”, “oscillator”, “generator”, “switch”, “schmitt trigger” etc; so the electronic subject you are interested in.

My books about electronics & analog radio technology are available via the website of "LULU”, search for author “Ko Tilman” there.

https://www.lulu.com/search?adult_aud...

I keep all my YT videos constant actual, so the original video’s with the most recent information are always on YouTube. Search there, and avoid my circuits that are republished, re-arranged, re-edited on other websites, giving not probable re-wiring, etc. Some persons try to find gold via my circuits. I take distance from all these fake claims. I cannot help that these things happen. Upload 6 April 2023.