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When I was a child I had great fun building the intercom circuit in my brothers Philips Electronics construction set. It was amazing and could pick-up the sound of a distant cockerel crowing, quite clearly. There were loads of project circuits, and opening up the box and going through the components was a wonder. I remember the wax coated choke and the tin can transistors in their individual boxes.
Sadly, I never fully absorbed many of the basic principles of electronics. But just now have found a link which I think shows nicely, the basic logic building blocks in their discrete component form.
Hope its of use to someone. Here is the link to Hans Summers webpage, on the subject.
http://www.hanssummers.com/gates.html
Sadly, I never fully absorbed many of the basic principles of electronics. But just now have found a link which I think shows nicely, the basic logic building blocks in their discrete component form.
Hope its of use to someone. Here is the link to Hans Summers webpage, on the subject.
http://www.hanssummers.com/gates.html