+9V
100kΩ
1kΩ
3.3kΩ
470Ω
S
P
473
502
Project PC6
OBJECTIVE: To demonstrate wait mode with multiple colors.
Noisy Blinker PC
Build the circuit shown. If continuing from the previous experiment then close the Winscope program
and run it again, to reset the settings. Click on the On-Line button to activate, and press the switch. Set
Winscope to the settings shown below, and move the the variable resistor knob around to change the
waveform and the sound. A sample waveform is shown here, but the pattern and shape of the pulses
depends on the variable resistor setting.
-21-
SPEAKER
Komentarze do niniejszej Instrukcji