Comparator Circuit SchematicThe design equations for this calculator can be seen at:Comparator Hysteresis Design Equations .Input: (Note: Use minus sign "-" for negative voltages.) Positive Supply Voltage: (V) Negative Supply Voltage: (V) Results: Vth (High Threshold Voltage): (V) R2/R1 (...
Provided below is the Hysteresis Comparator Calculator tool, which calculates the resistivity R1/R2 and the reference hysteresis curve, or the reference voltage and resistivity for a given threshold high and low threshold voltage reference. Note: Use the minus sign "- is negative voltage". ...
This diagram demonstrates one method of introducing hysteresis into a comparator circuit. Summary A comparator generates an output signal that indicates which of two input signals has the higher voltage. An op-amp can function as a comparator because it combines a differential input stage with very...
View the TI CIRCUIT060076 Design tool downloads, description, features and supporting documentation and start designing.
During a common-mode transient event with a high slew rate (high dV/dt), the open-drain signal line can be pulled low because of parasitic capacitive coupling between the high side and the low side of the printed circuit board (PCB). The effect of the parasitic coupling on the signal ...