Circuit diagrams are one
method of describing
electronic equipment.
They are made up of
BS3939 standard circuit
symbols.

READING a circuit
diagram is the ability
to look at the diagram
and understand how the
circuitry works.
Be aware that the layout
of the circuit diagram
may be nothing like the
physical layout of the
actual equipment.
Although the circuit
diagram shows all
capacitors the same size
and shape, in reality
they will be of assorted
sizes, shapes and color.
This applies to other
components.

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