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Project #pc47 oscillator sounds pc, Project #pc49 whistle chip sounds pc – Elenco Projects PC1-PC73 User Manual

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Project #PC47

Oscillator Sounds PC

OBJECTIVE: To view the output of an oscillator circuit.

Build the circuit and try the

settings shown.

Settings

Project #PC48

Oscillation

Sounds PC (II)

Using the circuit from PC47, install
the whistle chip on top of capacitor
C1.

Notice how the spacing

between the pulses has changed.

Project #PC49

Whistle Chip Sounds PC

OBJECTIVE: To view the output of an oscillator circuit.