1 / 11

Logic Circuit Design: Building a Pulse Width Meter on a Breadboard

Welcome to the real world of logic circuits! Learn how to design a pulse width meter circuit using basic logic functions on a breadboard. Understand inputs from sensors, signal processing by logic gates, and output value display. Follow tips for neat wiring and efficient circuit performance.

oboylea
Download Presentation

Logic Circuit Design: Building a Pulse Width Meter on a Breadboard

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Welcome to the Real World

  2. What to do ? • Input from the mangonel sensors • Input expected by the software

  3. How to do ? • Input arrives from sensors • Logic circuit combines and inverts inputs to create a single pulse • PICAXE measures the pulse duration and outputs the value to seven segment displays

  4. NAND gate Input A Output Input B

  5. AND NOT Basic Logic functions (gates): OR

  6. JK Flip-flop

  7. Pulse width meter circuit diagram

  8. Model on a breadboard(find TTL or “Transistor–transistor logic” in wikipedia )

  9. Work for today No connection DOT means wire connection

  10. Identifying a microchip 1 9 10 18

  11. Tips and tricks: • Be tidy: Keep the wires short. This improves reliability. • Wire Colours does not affect the performance a circuit, but does affect the performance of a person trying to understand it. • Connected wires are marked with a dot. • Remember about the power supply. • Do not forget to connect • Do not forget to switch OFF when making changes.

More Related