Digital encoding of analogue signals Whiteboard exercise Play

Digital encoding of sound Student activity Play

Digital recording of sound Student activity Play

Digital recording of sound Whiteboard exercise Play

Digital recording standards Animation Play

Digital signal and disturbances Student activity Play

Digital technology Animation Play

Diode testing Whiteboard exercise Play

Diode testing Student activity Play

Diode testing Simulation Play

Direct electric current Student activity Play

Direct proportion Class activity Play

Direct proportion Whiteboard presentation Play

Direct proportionality models Student activity Play

Displacement and distance Student activity Play

Displacement and distance Whiteboard exercise Play

Displacement in harmonic motion Animation Play

Displacement vector Student activity Play

Displacement vector Simulation Play

Displacement vector Whiteboard exercise Play

Displacement, distance and velocity Whiteboard presentation Play

Displacement, distance and velocity Class activity Play

Distance Whiteboard exercise Play

Distance Whiteboard exercise Play

Distance Student activity Play