Electronic Engineering

Analog Design Example 1 Redesigning an Old Patent Example 2: An Alkaline Cell Charger

FDA New-Product Verification (510k)

Vacuum Tube Device and Circuit Design

Reverse-Engineering of Electronic-Systems, PCBs and Instruments

>>>>New Designs from Old-Systems, PCBs; Making Vintage Instruments Anew

Power-Supply Design (Linear and Switching)

High Voltage Prototypes

Biomedical Engineering Electronics


PCB Design (up to two layers only)

Technical Writing


Some examples, but not limited to:

Examples and Proficiencies

Intranet_ConectorsStandard CAT-5/ 6 wiring

CAT-5Use this at distal end for cross-over