ETCAI Products

Trigonometry Challenge

Trigonometry Challenge is designed to help students learn to do calculations related to right triangles and sine waves. Solutions to...

September 20, 2011 By ETCAI Products

Voltmeter Challenge

Voltmeter Challenge is a set of interactive activities for use in teaching troubleshooting with digital voltmeters. The activities...

September 20, 2011 By ETCAI Products

Solid State Challenge

Solid State Challenge consists of twelve activities to help you teach and learn basic solid-state circuit concepts and troubleshooting....

September 20, 2011 By ETCAI Products

Power Supply Challenge

This program provides realistic troubleshooting activities of almost unlimited variety on DC Power Supplies. Students practice troubleshooting...

September 19, 2011 By ETCAI Products

Op Amp Challenge

Op Amp Challenge is designed to supplement your classroom and textbook instruction on operational amplifiers. The program includes...

September 19, 2011 By ETCAI Products

Ohmmeter Challenge

Ohmmeter Challenge is a set of interactive activities for use in teaching troubleshooting using digital ohmmeters. The activities give...

September 19, 2011 By ETCAI Products

Digital Challenge

Digital Challenge is a set of interactive activities for use in teaching basic digital concepts. The activities give students immediate...

September 19, 2011 By ETCAI Products