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Recent posts:
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- New method for measuring lots of resistors using very few wires - part 2 - Theory
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- L110 METRA Blansko resistance decade box
- Circuit Cellar publication - a new method for measuring resistors!
- HP 9000 Superdome utilities board ( A6475-60201 ; UGUY5-500 ) high res scan + guesswork
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Tag Archives: vintage
Vintage calculators
Yes, I am a collector wannabe. Here's my prized colection of vintage calculators. They are mostly from Texas Instruments, but there are some from other companies. The Commodore SR4190R The Texas Instruments SR-40 The Texas Instruments SR-50 The Texas Instruments TI-45 … Continue reading
