Other Parts Discussed in Thread: TLV7022, TLV7044
Below schematic is optical encoder input schematic. The customer said below schematic is general concept of optical Encoder.
- Input signal : differential sine wave Vp-p 50mV from photo diode module
- Output : Comparator output (0V to 5V)
The customer want to change hysteresis period as changing R7(feedback resister) value.Is it possible?
Can you recognize hysteresis period of this concept? If it is available, please let me know the way of calculating hysteresis period.
As changing R7 value, Can Hysteresis period change?. At this time, we can't change schematic concept.
Please let me know your opinion.