replace OR diagram with svg & add NOR diagram

2022-07-11 00:22:22 -07:00 · 2022-07-11 00:22:22 -07:00 · e032184192
parent 14df37d353
commit e032184192
4 changed files with 826 additions and 4 deletions
--- a/content/blog/DRAFT-2022-05-26-home-built-computation/a-b-clear-sense-gate.jpg
+++ b/content/blog/DRAFT-2022-05-26-home-built-computation/a-b-clear-sense-gate.jpg
--- a/content/blog/DRAFT-2022-05-26-home-built-computation/index.md
+++ b/content/blog/DRAFT-2022-05-26-home-built-computation/index.md
@ -177,7 +177,7 @@ in this way, these core memories from the 60's were already performing 'AND' ope

 the calibration for this is tricky though. for our purposes, an 'OR' gate provides more reliable operation.

-![](a-b-clear-sense-gate.jpg)
+![](or-gate.svg)

 imagine the core depicted above is polarized CCW.
 a pulse on either A or B will push it toward the CW polarization.
@ -196,11 +196,11 @@ but also gets pulsed (in the opposite direction) when A or B transition the core

 for now, consider a slight modification: what if we added _another_ control signal, and inverted the polarization of A and B?

-TODO: a-b-set-reset-gate.jpg
+![](nor-gate.svg)

 the operation of the device now looks like this:
 1. pulse SET to polarize the core CW.
-2. allow some time for a pulse to arrive on either A or B.
+2. allow some time during which a pulse *may* arrive on A or B to polarize the core CCW.
 3. pulse RESET to polarize the core CCW, and observe the SENSE wire.
 4. (repeat for the next operation)

@ -244,7 +244,7 @@ TODO: show why this doesn't work.

 ## TODO: link to my coremem project
 - call for collaboration
- links to related projects (civboot?)
+- links to related projects (civboot? Sam Zeloof?)


 ## NOTES:
--- a/content/blog/DRAFT-2022-05-26-home-built-computation/nor-gate.svg
+++ b/content/blog/DRAFT-2022-05-26-home-built-computation/nor-gate.svg
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