Engineering

[DynaQuest] Engineering Digital Identities: Getting Back on Track

[DynaQuest] Engineering Digital Identities: Getting Back on Track

Life is slowly moving towards a new normal, as the government is cautiously taking steps to find a balance between the public health and restarting the economy. But prior to the disruptive nature of the pandemic, the notion of Identity over a person’s rights and how it is managed by governments and service providers, was …

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Reverse-engineering precision op amps from a 1969 analog computer

We are restoring a vintage 1 computer that CuriousMarc recently obtained.Analog computers were formerly popular for fast scientific computation, but pretty much died out in the 1970s.They are interesting, though, as a completely different computing paradigm from digital computers.In this blog post, I’m going to focus on the op amps used in Marc’s analog computer, …

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