National 5 Electronics lesson slides
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Digital signals, the six logic gates, combinational logic, systems-approach design, chips, pull-downs and the logic probe, and building on breadboard and stripboard.
Sources & credits: slides written by Mr Stewart. Booklet figures, past-paper questions and marking-instruction wording reproduced for educational use, ยฉ Qualifications Scotland (SQA). Deck icons drawn for this site.