Whistle Chip Sounds; Whistle Chip Sounds (Ii); Whistle Chip Sounds (Iii); Whistle Chip Sounds (Iv) - Elenco Electronics Projects 306-511 Instruction Manual

Project #421
Whistle Chip
Sounds (III)
OBJECTIVE: Show variations of project #419.
Use the circuit in project #419. Connect the whistle chip (WC) across
points C & D. You should hear a faster sound.
Project #423
Whistle Chip
Sounds (V)
OBJECTIVE: Show variations of project #419.
Use the circuit in project #419, but replace the 100μF capacitor (C4) with
the 470μF capacitor (C5).
Project #419

Whistle Chip Sounds

OBJECTIVE: To make sounds from the whistle chip.
Turn on the switch (S1). As the circuit oscillates, the plate in the whistle
chip vibrates and generates sound.
Project #420

Whistle Chip Sounds (II)

OBJECTIVE: Show variations of project #419.
Connect the whistle chip (WC) across points B & C.
Project #422

Whistle Chip Sounds (IV)

OBJECTIVE: Show variations of project #419.
Use the circuit in project #419, but replace the 100μF capacitor (C4) with
the 10μF capacitor (C3).
Project #424

Whistle Chip Sounds (VI)

OBJECTIVE: Show variations of project #419.
Use the circuit in project #419, but replace the 100μF capacitor (C4) with
the 10μF capacitor (C3) and connect the whistle chip across points B &
C. You can also connect the whistle chip across points C & D.
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