#ebook of Cooley’s Cyclopaedia of Practical Receipts, Processes, and Collateral Information, fourth edition (MDCCCLXIV = 01864), printed in London, on the page about corrosive sublimate #materials.
Martin Fowler’s #review of Fred Brooks’s book “The Mythical Man-Month”.
#PDF #ebook scan of TI’s 01976 TTL databook showing the various TTL NAND and NOT circuits. #electronics
Bonnie Baker explains how to get op-amp #electronics #hardware to produce a much wider output voltage range than normal by “bootstrapping” their power rails with a couple of MOSFETs.