By A Mystery Man Writer
What is the basic operation and use of a stop/start retain relay control circuit for an AC or DC machine? - Quora
Reverse-engineering a late-70's Fire Control Computer from an M1 tank
On/off Electric Motor Control Circuits, Discrete Control System Elements
Electric liquid pump AD20P-1230E - 12V 240l/h Botland - Robotic Shop
White Paper: Proper Coil Drive
Circuit Protection Devices for the New Automotive Design Era
269plus: Motor Management Relay Instruction Manual, PDF, Relay
Anti-Short-Cycle Timers
BU-804: How to Prolong Lead-acid Batteries - Battery University