ha17741ps ETC-unknow, ha17741ps Datasheet - Page 8

• Manufacturer Part Number: ha17741ps
• Description: General-purpose Operational Amplifier Frequency Compensated
• Manufacturer: ETC-unknow

HA17741/PS
Triangular Wave Generator
8
f C
T1
, C
T2
Figure 13 Triangular Wave Generator Operating Circuit
, C
Figure 11 HA17741 Quadrature Sine Wave Oscillator
1
Characteristics
Figure 12 Sine and Cosine Output Waveforms
0.03
0.01
1.0
0.3
0.1
30
10
3
100 p
Hysteresis comparator
Integrator
D
D
C
C
C
1
2
T1
T2
1
= 106 pF
= 102 pF
= 99 pF
R
R
3
4
Vout2
1,000 p
C
0
T1
Sin out
Cos out
, C
+
T2
A1
V
R
R
R
R
C
Use a Mylar capacitor.
With V
R
the frequency of the sine
wave will be under 10 kHz.
, C
CC
T1
1
11
33
T1
22
R
C
= 151.2 k
2
A2
, C
= 150 k , R
= 15 k , R
= 15 k , R
= R
= V
1
T2
0.01
OP-P
(F)
44
, C
+
EE
Vertical:
Horizontal:
Circuit constants
= 10 k
R
1
= 21 V
= 15 V
1
22
44
1,000 pF
V
R
T2
A
C
R
C
R
R
V
= 10 k
= 10 k
1
P-P
/R
Sin out
Cos out
= 150 k
CC
T1
T1
1
11
33
2
= 1000 pF (990), R
and
= 15 k , R
= 16 V, R
= 1000 pF (990), C
= 150 k , R
= 15 V, V
5 V/div
0.2 ms/div
Vout1
0.1
44
EE
22
= 10 k
T2
= 15 V
= 10 k
= 150 k
1
T2
= 160 k
= 1000 pF (990)