Lindos - MS20 - Test Equipment
LINDOS AUDIO SEQUENCE TEST Lindos - MS20 - Test Equipment
SOURCE MS20 V1.3 Evaluation of output inductors
04-May-12 04:49 PM


FREQUENCY RESPONSE @0dB [u]
20Hz +0.13 0.00
31Hz 0.00 0.00
40Hz -0.25 0.00
50Hz 0.00 0.00
100Hz 0.00 0.00
315Hz 0.00 0.00
1k0 0.00 0.00
6k3 +0.13 0.00
10k0 +0.25 0.00
12k5 +0.50 0.00
14k0 +0.63 0.00
16k0 +0.88 0.00
20k0 +2.13 0.00
25k0 +0.88 0.00
FREQUENCY RESPONSE @0dB [u]
20Hz +0.12 0.00
31Hz 0.00 0.00
40Hz -0.13 0.00
50Hz 0.00 0.00
100Hz 0.00 0.00
315Hz 0.00 0.00
1k0 0.00 0.00
6k3 +0.75 0.00
10k0 +2.00 0.00
12k5 +3.37 0.00
14k0 +4.12 0.00
16k0 +4.50 0.00
20k0 +2.87 0.00
25k0 +0.62 0.00
FREQUENCY RESP 40-40kHz @0dB [w]
1k0 0.00 0.00
20k0 +0.12 0.00
25k5 +0.12 0.00
31k5 -0.62 0.00
40k0 -2.50 0.00


Tests made balanced with 220nF load

Top plot - Laird Technologies (note +.88 at 25kHz)
Middle - original LA100 bead with single turn (graph is 40-40kHz wideband sweep)
Bottom 220uH inductor

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