DC Motors Introduction D.C. motors are seldom used in ordinary application because all electric supply caompaies furnish altenating current. However, for special applications…

Slide 1FIGURE 7-1 Incandescent lamps: (a) high wattage lamp; (b) parts of the lamp. [(a) Courtesy of Litetronics.] Dale R. Patrick Electricity and Electronics: A Survey,…

Slide 1EET 110 Survey of Electronics Chapter 7 Electrical Energy Conversion Slide 2 FIGURE 7-1 Incandescent lamps: (a) high wattage lamp; (b) parts of the lamp. [(a) Courtesy…

Slide 1 Magnetism and Electromagnetism SPH4C Slide 2 Permanent Magnets A permanent magnet has two poles: North and South. Slide 3 Permanent Magnets A permanent magnet has…

DRIVES INTRODUCTION Purpose of drives Types of drives Dc drive Ac drive SCR ABOUT SCR A thyristor is a four-layer semiconductor device, consisting of alternating P type and…

Magnetism and Electromagnetism SPH4C Permanent Magnets A permanent magnet has two poles: North and South. Permanent Magnets A permanent magnet has two poles: North and South.…

Concept Presentation Electromagnetic Induction By: Benjamin Liu Instructors: Marty Zatzman and Janine Extavour What will be covered? Basic review of key concepts that are…

TEACHING THE QUANTITATIVE ANALYSIS OF CIRUITS ROBERT SHAW VERNY THURAIRAJAH INTRODUCTION TO ELECTRICITY AND ELECTRONIC CIRCUITS Electricity is a general term encompassing…