Electronics

Old Chips

  • Thu, 2011-10-27 23:58

Thanks to Gerrit Heitsch for the pics of old chips including HMOSI and HMOSII versions of the 7501/8501 which would have caught it in mid release for the Plus4 cycle.
 

Protoype 1540 PCB  - Courtesy Mike Naberezny

Prototype 1540 - Courtesy Mike Naberezny

  • Mon, 2011-10-24 14:39

From an email from Mike Naberezny:

Commodore LCD Firmware

  • Fri, 2011-10-21 21:18

Mike Naberezny sent me a quality EPROM burner to read the LCD ROMS from this 25 year old prototype.  The files can be found at

Megasquirt - Homebuilt ECU for your car

  • Tue, 2011-10-18 10:17

I use a Megasquirt II Extra in my 1983 Datsun 280 ZXT which has been bored, ported, stroked and had a bigger turbo put on it.

Phase Locked Loop PLL 101 - Bil Herd, Jeri Ellsworth

  • Tue, 2011-10-18 09:36

Jeri Ellsworth and Bil Herd get together and discuss the Phase Locked Loop (PLL).  Did you know that this part can predict the future?  That it has inertia and momentum and stores energy in the for

Check out our new Geekstreams page

  • Mon, 2011-10-17 22:48

Check out the geek video agregator:
Geekstreams

High Speed Digital Design Guidelines

  • Sat, 2011-10-08 01:16

This book supplied the math for what I had learned intuitevly over several years.  learn how off-center vias and

Calculate PCB Trace Impedence

  • Sat, 2011-10-08 01:12

We didnt have an abundance of these tools not so long ago like we have now.  After painfully punching

Limor Fried aka Lady Ada

  • Sat, 2011-10-08 00:55

Known for her support of open source including the Arduino, Limor Fried, aka Lady Ada own AdaFruit Industries.  Cool projects and kits, help support those that su

Commodore Business Machines CES Show January 1985

  • Sat, 2011-10-08 00:28

Commodore Business Machines CES Show January 1985

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