Electricity is a very large part of an HVAC technician’s day-to-day experience. Almost every system failure involves one or more electrical components in the equipment being serviced. An HVAC ...

Electrical Power for Arc Welding explains the basic principles of electricity and the effect that electricity has on arc welding processes. Electricity travels in closed circuits. A basic circuit ...

Hear from author Dean Ford, as he discusses the industry updates and trends included in Basic Electricity and Electronics for Control, Fourth Edition. What differences are notable in this edition ...

The study of electrical laws and principles pertaining to DC and AC circuits is the focus of the course; This includes current, voltage, resistance, power, inductance, capacitance, and transformers; ...

Animated training film depicting the fundamentals of electricity and how electrical signals can be used to keep an airplane on correct course and altitude through an autopilot.