| Comparison of an old type and new type |
Old SATRI-IC |
New SATRI-IC |
| Name |
SATRI-IC V4.3
|
SATRI-IC-SP V1.0 |
| Model Number |
BPM-7110HS |
BPM-7120SP |
| Number of Circuit Board Layer |
2 Layer |
4 Layer |
| Thickness of copper foil of circuit board |
35u |
1st,4th layer 110u 2nd,3rd layer 35u |
| Color of circuit board |
Green |
Black |
| Color of silk screen |
White |
Yellow |
| Mold |
1 liquid epoxy |
None |
The result of simulation
|
|
|
| Frequency response (0db) RL=10Kohm |
10KHz |
100KHz |
| THD(10V) |
0.0028% |
0.0013% |
| Output impedance |
0.8Mohm |
2.157Mohm |
| Input impedance |
3.72ohm |
3.68ohm |
| Normal mode rejection ratio |
-47db |
-70db |
| Common mode rejection retio |
-51.8db |
-53db |