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Analogue Electronics
Quick questions on Analogue signals and waveforms explained: O-Level Electronics Analogue Electronics
2short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is describing a waveform?Show answer
A repeating signal, such as a sine wave, is described by three quantities:
What is reading an oscilloscope?Show answer
An oscilloscope draws a graph of voltage (vertical) against time (horizontal). Two controls set the scale:
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