Choosing Between Line Driver, Open Collector, and Push Pull

Incremental Encoder Signals: HTL (Push-Pull) or TTL (RS422)

Configure NI Device to Be Open-Drain or Push-Pull - NI

Open Collector Outputs for Bipolar Transistors

Pull-Up Resistor Basics — Motion Control Tips

Configure NI Device to Be Open-Drain or Push-Pull - NI

A Comparison of Common Encoder Output Signals

Pull-Up Resistor Basics — Motion Control Tips

Encoder Output Signal Types: voltage output, open collector, push-pull, line driver

NI Hardware Encoder Measurements: How-To Guide - NI