Time Delay Circuitry
Page last updated 27 Dec 2014, by 
Samantha Wang.
0
replies
Samantha Wang.
0
replies
Overview
A circuit design project to implement a time delay functionality to one of the gas absorption instrument unit during my internship as an Electrical Engineering intern, at Micromeritics Instrument Corporation. The project involves cycles of schematic design, hardware prototyping, PCB layout, soldering, troubleshooting, etc. The circuit simulates a clock cycle generator with a 555 timer, which was later replaced with the NI - myDAQ function generator, and implements a state machine that outputs a signal with a 5 ms delay on each cycle.
Implementation Details
Schematics
Board Layout
Soldering - Scratching trace to fix a mistake in schematic.
Prototyping and testing with NI myDAQ, breadboard, PCB, oscilloscope, etc.
Please log in to post comments.