Cascaded stage number | Electronic circuit | Passband gain value (dB) at 10 Hz |
---|---|---|
1 | Preamplifier | 35.5 |
2 | Low-pass and notch filter | 3.5 |
3 | Double notch | 3.3 |
4 | Double low-pass filter | 10 |
5 | High-pass filter | 5 |
6 | Voltage gain amplifier | 1 to 20 |
Total passband gain, 20501 to 410,020 (86 to 112) dB at 10 Hz |