Students read an explanation of the operation of an operational amplifier that functions as a comparator.
The Relationship of Data File Addresses to I/O Modules
By Terry Bartelt
In this animated learning object, students examine the addresses of PLC elements and how they pertain to I/O connections and internal memory files.
Pneumatic Directional Control Valves (Screencast)
In this animated object, learners examine the operation of two-way, three-way, and four-way directional control valves used in pneumatic systems.
In this animated object, learners examine how various types of positive and non-positive displacement hydraulic pumps work.
Hydraulic Cylinder Speed
In this interactive and animated object, learners examine why the piston of a hydraulic cylinder extends slower than it retracts. A brief quiz completes the activity.
Learners view the operation of the 7485 integrated circuit magnitude comparator in this animated object. A quiz completes the activity.
Transistor Fundamentals: Classes of Operation
By Patrick Hoppe
Students read about the three main classes of amplifiers and view graphical representations of the collector current and circuit.
The Time Proportioning Operational Amplifier
In this animated object, learners see how a time proportioning operational amplifier varies an average DC voltage. A brief quiz completes the activity.
Op Amp Comparator
Inverting Op Amp
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.
Kata Adjektif dan Kata Penguat (Adjective & Amplifier Words)
Boleh jawab? Pandai!
Latihan Pengukuhan Kata Penguat Belakang Tahun 3 (Word Amplifier)
Sila pilih jawapan yang betul berkaitan kata penguat untuk mendapatkan gerakan (move) tambahan.
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