Thanks for that. I just downloaded May (my birthday). Very interesting to see the state of electronics back then. In the mid 's I can. commitment on the part of Lab-Volt Systems, Inc. The Lab-Volt.. The base unit contains CM Electronic devices and circuits By Salivahanan. They began publishing Popular Electronics magazine in , and it (“The Electronic Mind — How it Remembers”) in August (PDF).
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I've discovered an archive of several older electronics and radio-related magazines available for download in PDF format. Amongst them, the full run of the legendary Popular Electronics them searchable, and available as downloads in high quality PDF format. Eliminate frequent rechargeable replacement with the 'Battery-Butler' Ni-Cd battery charging circuit which can also help to restore batteries that have developed a "memory." (Popular Electronics, May ) The Battery-Butler is comprised seven IC's-an LMs56 dual oscillator/timer.
Posted by Charliebrown60 in forum: Find ham radio experts for your story. November 24, , This site uses Akismet to reduce spam. Also a zipped index here http: Macbeth Super Contributor Posts: In fact are there any recorded deaths of females trying to cure hysteria by deathly mechanical vibration devices plugged directly into the mains with no earth safety whatsoever?
Aug 1, 7, 2, High school English class, , sat in the back and burned through a mentor's entire collection of PE and EW. Looking back, the most important thing I learned was how to read a schematic and figure out a circuit without reading the text. Nov 7, 5. I still miss that old mg.
I finally had to throw my collection out I was very happy to find this site. Nov 7, 6. Hello, The Internet Archive has also some electronics magazines. Here is a small selection: AnalogKid , whitehaired novice and Wendy like this. Nov 14, 7.
Oct 1, 19 3. I, too, had to get rid of my hardcopies of my electronics magazines This is a very appreciated contribution, and you have my thanks.
I do have to admit that wget is my friend, and a couple of hours with it restored and expanded my stash of issues of most of the mags available. Nov 15, 8. Nov 15, 9. Nov 19, Hello, Here I found a lot of books and magazines for Practical Electronics: Nov 21, Nice find.
This makes me appreciate scripting and a fast connection. I had forgotten about Joseph Carr books until looking at this one. Nov 26, Hello, Here I got a collection of books and magazines from the internet archive: Apr 6, Feb 28, 2, The memories it brought back. Thanks for posting the link to the archive!
Apr 7, at 5: Sep 22, 4, 1, Show Ignored Content. Related Forum Posts: Computing and Networks. Typical or popular transistors? Posted by Charliebrown60 in forum: The Projects Forum. Most Popular Antenna Posted by ihaveaquestion in forum: Came across it on reddit: Thanks for that.
I just downloaded May my birthday. Very interesting to see the state of electronics back then. In the mid 's I can remember my father giving me the tubes valves from the TV set, I'd bicycle to the local drugstore pharmacy , test them on a tube tester, and purchase any replacements needed.
Here's a link to an image of one of these machines http: Macbeth Super Contributor Posts: Quote from: November 24, , Those are some awful scans: Howardlong Super Contributor Posts: Well that lot will lose a few hours of my life! Interesting to see how the publication changed from general hifi and radio through radio control, CB, digital electronics, homebrew computers and then finally to off the shelf computers and there's barely a schematic to be found.
Plenty of adverts in there for self-study I noticed, you don't see that anymore, I guess that's somehting else the internet has seen off.
Richard Crowley Super Contributor Posts: Wow, that website is a gold-mine of electronic history. I grew up reading PopTronics and it's wanna-be competitor Electronics Illustrated.
And in later years, I subscribed to or regularly borrowed several other magazines there. I was born in the same year as the transistor and before PopTronics began.
So, by the time I started reading PE, it was mostly transistors and few tube circuits. Rory Frequent Contributor Posts: I used jDownloader to capture the links to the PDF files and download the entire catalog.
Nice to have a search feature for many of them, I was able to find an Electronics World article that my father had used to build an attic TV antenna in the 60s. I don't think I've ever seen that before Screen Shot at 4.
Whales Frequent Contributor Posts: I'm going to lose some life to this as well. Thanks for sharing the find Quote from: November 25, , Home-made diodes. There is also this online collection of old Radioshack catalogs.