About this course
Refresh your alternating-current knowledge with self-paced EM2 continuing education for working technicians. Review electrical safety, AC waveforms and calculations, test equipment, capacitance, inductance, impedance, filters, resonance, transformers, cabling, and signal integrity. The course includes 8 sections with lessons, slide resources, videos, quizzes, and a final review assessment. Study online at your own pace with no scheduled class dates or program time limit. Complete the activities and assessments and retain a dated learning log and completion records for renewal review. This is the separate CE version of EM2; completion does not award a new ETA certification or automatically renew an existing credential. Before enrolling, confirm the accepted CE evidence and any separate renewal requirements with ETA International. For help choosing a course or documenting completion, contact saleh@certbridgetech.com.