2026-2027 Catalog 
    
    Sep 21, 2026  
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2026-2027 Catalog
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ETR 143: Devices and Applications I

3 Credits

Lecture hours per week: 2
Laboratory hours per week: 3

Teaches theory of active devices and circuits such as diodes, power supplies, transistors (BJT’S), amplifiers and their parameters, FETs, and operational amplifiers. May include UJT’S, oscillators, RF amplifiers, thermionic devices, and others.  An additional career and technical education course specific fee of $25.00 per credit hour applies to this course. The price is discounted 50% to $12.50 per credit hour for the 2026-27 academic year only.
Total 5-8 hours per week.

Prerequisite(s): ETR 113  or knowledge of D. C./A. C. theory.


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