digital logic - To drive current with open-collector gate when input is high, do I need a buffer or an inverter? - Electrical Engineering Stack Exchange
7406 74LS06 Hex Inverter Buffers and Drivers with Open Collector High Voltage Outputs - Electronzap
7400 Series Guide: 74HC05/74LS05 (Hex open-collector inverters)
Open collector - Wikipedia
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What is Open Collector Output?
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Open Collector Outputs for Bipolar Transistors
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Solved [1.7] Theory: - [1.3] Explain the functionality of | Chegg.com
How to pull down an open drain - General Electronics - Arduino Forum
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Understanding Open Collector Outputs: A Comprehensive Guide | by Osman Öztürk | For engineers | Medium