deletions | additions       diff --git a/Datasheets for ICs Used.tex b/Datasheets for ICs Used.tex  index 68c7891..9e2bf88 100644  --- a/Datasheets for ICs Used.tex  +++ b/Datasheets for ICs Used.tex 
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TIP 112 Darlington power transistor:  http://www.onsemi.com/pub_link/Collateral/TIP140-D.PDF  CMOS4050 4050  Buffer IC: http://www.ti.com/lit/ds/symlink/cd4050b.pdf  LM555 timer chip: