Since 30 years
Linear Electronics - Opamp as Comparators
| Opamp as Comparators | Pdf Specs | |
| 1 | Opamp as Zero crossing detector | DET01 |
| 2 | Opamp as Peak detector | DET02 |
| 3 | Opamp as R.M.S. detector | DET03 |
| 4 | Opamp as Smoke/Flame detector | DET04 |
| 5 | Opamp as Radiation detector | DET05 |
| 6 | Opamp as Gas/vaporous detector | DET06 |
| 7 | Opamp as Liquid level detector | DET07 |
| 8 | Opamp as Moisture / Rain detector | DET08 |
| 9 | Opamp as Metal detector | DET09 |
| 10 | Opamp as Product detector | DET10 |
| 11 | Opamp as Diode detector | DET11 |
| 12 | Opamp as Diode detector with 1 meter | DET11M |
| 13 | Crystal Detector | DET12 |
| 14 | Crystal Detector with 2 meters | DET12M |
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