One straightforward way of obtaining a double-hysteresis-transfer characteristic uses three op amps with voltage references and zener diodes
| Authors | Herminio Martinez, Encarna García, Juan Gámiz |
| Main Document | Article «Single Op Amp Achieves Double-Hysteresis-Transfer Characteristic» |
| Description | Figure 1 |
| File Format / Size | PDF / 21 Kb |
| Document Language | English |
Other Materials from the Main Document
- Article «Single Op Amp Achieves Double-Hysteresis-Transfer Characteristic»
- Figure 1. One straightforward way of obtaining a double-hysteresis-transfer characteristic uses three op amps with voltage references and zener diodes
- Figure 2. The I/O-transfer characteristic of the circuit in Figure1 exhibits two hysteresis bands
- Figure 3. This circuit achieves dual hysteresis using only one op amp
- Figure 4. This oscilloscope trace shows the transfer characteristic of the circuit in Figure 3
- Figure 5. This oscilloscope trace shows the response of the circuit in Figure 3 to a triangular input waveform
