In this learning activity you'll read the steps for proper meter placement for the measurement of resistance, voltage, and current.

Students work nine practice problems to determine the total inductance of a parallel circuit. Immediate feedback is given.

Learners follow steps for reading a P&ID diagram of a closed-loop circuit.

In this animated activity, learners view how to clear and preset a flip-flop to store a logic 0 or a logic 1.

Learners view the operation of the 7485 integrated circuit magnitude comparator in this animated object. A quiz completes the activity.

Students read about the three main classes of amplifiers and view graphical representations of the collector current and circuit.

In this animated object, learners see how a time proportioning operational amplifier varies an average DC voltage. A brief quiz completes the activity.

Students read an explanation of the operation of an operational amplifier that functions as a comparator.

In this interactive object, learners examine the operation of an inverting operational amplifier through formulas, tables, and animated illustrations. A brief quiz completes the activity.

Boleh jawab? Pandai!

Sila pilih jawapan yang betul berkaitan kata penguat untuk mendapatkan gerakan (move) tambahan.