Prehistoric Cpu's & Octal Amps


18 bit computer. Computers in the style of the 60's with  LS/CPLD  parts.

Oct 22,2009 - DESIGNS still under construction
Octal bit length CPU's


Digital design is on hold Sept 6,2009
until I find  PCB board house that takes cash not credit card.

Digital Logic - Historic 2007-2008
24/12 Bit CPU
9/18 Bit CPU
Digital Controler - 2009
18 Bit Controler
Digital computer 18 bits - 2009
Simple computer design
Digital computer 18 bits - May 2009
Digital Controler with byte access
Valve Amps - Ben's Hackers AMP - SET
PDF schematic for Ben's Hackers Amp. Pdf Schematic
What is in there today may not be tomorrow.


Ben's last PP amp using 6A5G's.  April 12,2009



Oct 22,2009  Finished Amp and Pre-amp with parts on hand. No Photo.
Ben's  Sept 45 amp Schematic Ver 1.3 
Ben's  Sept pre-amp Schematic Ver 1.3

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This is all for now, come back later, and keep smiling..