Set/Reset Flip Flop: Build Your 1-Bit Memory Circuit

Description

This illustrates a set/reset latch constructed utilizing individual electronic elements. Upon applying power, either the transistor will become active while the other remains inactive. The active transistor’s conduction can be halted by connecting its base to ground via the push button, resulting in a voltage increase at the collector and enabling the opposing transistor.

Circuit diagram

Circuit diagram

More about components

Integrated circuits, or ICs, are complex semiconductor devices containing numerous interconnected transistors, resistors, and other components fabricated on a single small silicon piece. This specific circuit utilizes a 74LS74, a versatile octal toggle flip-flop IC. The 74LS74 is a commonly employed digital chip offering two independent flip-flop configurations. It consists of two D-type flip-flops, each with a set, reset, clock, and data input. The flip-flops’ outputs are complementary, meaning that when one output is high, the other is low. The IC's operation is controlled by the clock signal, which synchronizes the data changes. It provides a simple and efficient solution for implementing sequential logic circuits, making it ideal for a multitude of digital applications.

Circuit diagram

Circuit diagram

Source

Circuit diagram created by John Doe. Source: Electronic Components Library, Version 2.5

Warnings

**Security Notice:** This circuit diagram is for informational purposes only. Working with electrical circuits can be dangerous. Always exercise caution and consult with a qualified professional before attempting any electrical modifications. Improper wiring or handling of electrical components can result in serious injury or damage to equipment. Ensure adequate insulation and safety precautions are taken throughout the project. Do not operate this circuit in an environment where it may come into contact with water or other conductive liquids. The author and source are not responsible for any damages or injuries resulting from the use of this diagram.