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A look inside a ’70s voltage and current standard

Posted on Tuesday, October 28th, 2014 in Teardowns by DP

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SQKYBeaver did a teardown of a Techtron Standards type 51 voltage and current standard:

Absolutely amazing inside! The wires to the front panel look like the were loomed by a professional Spacecraft mechanic. every one individually numbered it must have taken hours. only 4 rc4136 quad opamps for all this functionality, two dating back to 1973.

This entry was posted on Tuesday, October 28th, 2014 at 9:59 pm and is filed under Teardowns. You can follow any responses to this entry through the RSS 2.0 feed. You can skip to the end and leave a response. Pinging is currently not allowed.

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  • Max: Seems like an unexpectedly violent way to remove the chip indeed. A hot air station should of course do the job just fine, but in...
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  • Cody: Yes please
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