Measuring loudspeaker parameters and amplifier freqeuncy response curves
After last month's introductory
instalment on
the main features of the
AF analyser system,
which consists of a pe
soundcard and some
dedicated software, this
second and final instalment
tackles more practical
matters like suggestions
for suitable
measurement configurations,
along with their
peculiarities.
The measurements
make use of a
small adaptor box
which allows the measurement
range and
configuration to be set
with ease. The box also
ofters various sockets
for connecting components
whose value is to
be measured.
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