timebase - base dei tempi 1-10-100-1000 hz - informatica · 16 8 9 10 11 12 24 mhz xtal m74hc4060b1...
TRANSCRIPT
1 2 3 4
A
B
C
D
4321
D
C
B
A
1
2
23
12
24VCC
GND
EL
Input Output
KaKbKc
J1 J2 J3 J4 J5 J6 J7 J8 J9 J10 J11 J12 J13 J14 J15 J16
141311
3 4 5 6 22 21 20 19 18 17 16 15 10 9 8 7
U2HEF4059B
Rs11
Q4
Q6
Q12
9
12
CextQ5
RextQ7
3
15
54
13
2
7
614
Q10
Reset
Q8
Q13Q14
10
1
Q9
8
16VCC
GND
U1M74HC4060B1
R4
4M7
C168p
CV115-70p
XTAL24 MHz
+5
+5C2
0.1u
C3
0.1u
TP
24 MHz
COM
INOUT
U478L05
+
C547u
+C4
22uC6
0.1u
+5
123456
M1
D11N4001
Enable CountNo Count
R3
22k
+8...12V
Output 100 or 1000 Hz (5 Vpp)Enable Input (0 or 5 V)GND
375 kHz
12
3 M2
Mode
R247k
R147k
+5+5/10/1
Author:
Project:
Size: DWG no. Rev.: Scale: Sheet:
Year:
Note:
Valter Narcisi - San Benedetto del Tronto (AP)
Base dei Tempi - 1 / 10 / 100 / 1000 Hz 2013
— 1 1 1:1 1 of 1
www.narcisivalter.it - [email protected]
Io max = 15 mA
Rst2
2D1
15
3C1B1
10
46 5A1
1
En2
9
7
Ck1
En1
Ck2
Rst1
D2C2B2A2111214 13
8
16
U3CD4518
Output 10 or 100 Hz (5 Vpp)Output 1 or 10 Hz (5 Vpp)
C40.1u
100 or 1000 Hz
10 or 100 Hz1 or 10 Hz
Select
Mode Select:1-22-3
= 10 - 100 - 1000 Hz = 1 - 10 - 100 Hz
http://www.narcisivalter.it/progetti/timebase-base-dei-tempi.html
http://www.narcisivalter.it/progetti/timebase-base-dei-tempi.html