This video discusses what is switch bouncing and explaines how we can debounce a SPDT (single pole double throw) slide switch. It uses an SR latch to achieve debouncing and it shows how we can implement this circuit using 74LS00 NAND gates. It also examines the output of this circuit using an oscilloscope and demonstrates that the circuit is working effectively. This is part 1, in the next part I will explain how to debounce a SPST momentary push button switch using a RC circuit and a Schmitt trigger. This video is part of a module on digital electronics that is running at the School of Electronic Engineering at Dublin City University. www.eeng.dcu.ie
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