3Digit CC Multiplexed Display

1
3-Digit CC Multiplexed Display
2
4511
3
Display Driver
5V
O
BCD Inputs
4
4553
5
(No Transcript)
6
Debounced Switches
7
Chopper
5V
5V
¼ 4093
2.2kO
220O
Out
IR LED
IR photo-transistor
Fan/chopper
8
Monostable
9
Basic Circuit Elements
Note Keep grid snap on, this helps align devices
on nodes All devices are sized to fit the default
grid
t 0
R23
C23
L23
D1
V1
I1
Q23
Cut and paste parts, thenconnect and label with
these
Node pins
Connectors
Labels
In
Out
Gnd
Ports
Vcc
Vout
F1
Vin