To give you a concrete idea of what you are hunting for, here is a breakdown of the typical categories found in the "Encyclopedia of Electronic Circuits Volume 7":
But with attention came fragility. The tablet, which had seemed endless, displayed a cracked icon: "Reproduction limit approaching." Volume Seven, it suggested, was a finite artifact with a protocol for care. Mara traced her thumb across the glass and the device pulsed. There was, beneath the diagrams and the marginalia, a final chapter: "Conservation." encyclopedia of electronic circuits volume 7 pdf
Here is the uncomfortable truth: The is still under copyright. The original publisher, McGraw-Hill, holds the rights. While some volumes have fallen out of print, making used physical copies scarce, the digital PDF is not legally available for free on any official platform. To give you a concrete idea of what