Build The Digital Logic Microlab
By Don Lancaster
Pages Cover, 27-35, 40-41
See the Microlab in action.
Build the 100-kHz Standard
Pages 56-58, 105
The first SWTPC advertisement was on page 114
The Digital Logic Microlab came with Don Lancaster's RTL Cookbook.
Each page is a 150 dpi jpg image.
300 dpi tiff files are available
Divide by 16 binary ripple counter from page 40. Visual rate oscillator from page 35.