Test your learning
Task
What is an engineer’s most important tool
- Their ears
- i.e. it doesn’t matter how expensive your equipment is, if you have not trainined your ears by practicing your skills
On a consumer hi-fi what is a Graphic EQ used for
- To make broad adjustments to bass and treble
What is the difference between an analogue and digital spectrum analyser
- An analogue spectrum analyser can only display a limited number of frequency bands
- A digital spectrum analyser can display all frequencies
What information does each axis display on a spectrum analyser
- Vertical Y axis shows: Amplitude
- Horizontal X axis shows: Frequency
Last updated on Oct 11, 2021