Design And Build Your Own Circular Slide Rule Hackaday

Design And Build Your Own Circular Slide Rule Hackaday Design and build your own circular slide rule. you have to really like slide rules to build your own, including the necessary artwork. apparently [dylan thinnes] is a big fan, based on this. Simple slide rules will only have the a through d scales, with an input provided by moving one scale relative to the relevant other scale (e.g. c and d for multiplication division) after which the.

Design And Build Your Own Circular Slide Rule Hackaday November 11, 2020. in the grand scheme of things, it really wasn’t all that long ago that a slide rule was part of an engineer’s every day equipment. long before electronic calculators came. Step 1: design the slide rule. the first thing you'll need to do is design the rule. there are places on the internet that have templates for circular rules, but i wanted to design my own. it turned out that in the process, i learned a lot about how slide rules worked. There are even some circular slide rules you can build. scroll down about 2 3 of the page to see a nice wooden slide rule built by a man from spain. (see the photo with this step.) here is a basic circular slide rule design you can build. Side 1: a pair of logarithmic scales for multiplication and division. an inner scale that runs from 0.1 to pi 2 radians, corresponding to the arc sine of the inner log scale. for angles less than 0.1 radians, sin (x) = x to 0.16% or better. with an extra step or two, you can get cosines and tangents. side2:.

Circular Slide Rule 7 Steps With Pictures Instructables There are even some circular slide rules you can build. scroll down about 2 3 of the page to see a nice wooden slide rule built by a man from spain. (see the photo with this step.) here is a basic circular slide rule design you can build. Side 1: a pair of logarithmic scales for multiplication and division. an inner scale that runs from 0.1 to pi 2 radians, corresponding to the arc sine of the inner log scale. for angles less than 0.1 radians, sin (x) = x to 0.16% or better. with an extra step or two, you can get cosines and tangents. side2:. Step 3: slide rule design. the slide rule design has a lot going for it in terms of "good" design: simple & elegant construction of few parts. smooth slide and cursor slide action is pleasing to use. accurate to around ± 0.2%, enough for applications as involved as some skyscrapers and space expeditions. Log 10 x × 360°. suppose you want to multiply x and y, and xy is less than 10, i.e. log 10 x log 10 y < 1. then the multiplication procedure works exactly analogously to how it would have with a straight slide rule. line up the 1 of the inner ring with the position of x on the outer ring. the position of y on the inner ring lines up with xy.