PROGRAMS BY ETCAI Products

Op Amp Challenge is designed to supplement your classroom and textbook instruction on operational amplifiers. The program includes activities related to followers, comparators, I to V converters, inverting amplifiers, non-inv

Basic Circuits Challenge consists of a set of fifteen activities to help you teach basic electrical concepts. Exercise Titles: Electric Ideas, Electrical Components, Powers of Ten, Color Codes, Ohms Law One, Ohms Law Two, P