2020 Direct Current (DC) Circuits

Regular Price: $49.95

Discount Price: $37.46

This online course covers the characteristics of direct current circuits. Simple direct current circuits and the different ways in which such circuits can be designed and used are laid out and discussed. Included in this online course are series, parallel, and series/parallel circuits. The rules and formulas for finding unknown values for resistance, current, voltage, and power are discussed in detail. The effect that open circuits and short circuits have in an electrical system are also presented with useful illustrations.

Electrical current is the flow of electrons. Where electrons flow in one direction only, the current is called direct current. Electrons are too small to be seen; therefore, it is impossible to count them as they flow in an electrical circuit. However, circuits must be installed, connected, and protected so electrons can flow safely from the power source to the load or loads.

Volt Online Academy encourages anyone interested in studying direct current (DC) circuits to compare against the competition, we are confident in our products and prices, you decide.

Benefits of our online training courses

Volt Academy instructors have designed the most motivating learning paths for you

#1 Interactive features

Stunning interactive features, such as, illustrations with clickable sections and tables, video with avatar with clickable section and tables, drag and drop activities, etc.

#2 Calculation Problems

This one interactive feature is a online course development that truly separates itself from any other online providers. Fill in the calculation blanks and check your answers with the answer key that is provided.

#3 Rich interactive courses

A complete built-in social network for connecting with your students. The only online course platform that helps your students connect with peers.

You Need the Best Training Material to Make This Possible

Stallcup Publication Text

We have successfully brought classroom training to online training. All Volt Academy online courses use the internationally known Stallcup publications.

Detailed Illustrations

What makes an incredible online experience, detailed illustrations with clickable National Electrical Code sections and tables, we even provide code loops, where needed.

Video With Voice Over

Video with voice over, the technology in our online courses, is simply amazing. All text script is written by our instructors, with 70 years experience combined, we know exactly what our customers need to learn.


We know the type of questions our customers need to learn, whether is a National Electrical Code question or calculation question. All calculation questions are verified with step-by-step solutions with sections and tables.