 English |
|
|
|
|
|
|
|
| AN4116 Datasheet, PDF (29/38 Pages) STMicroelectronics – This document describes a 12 V-350 mA power supply | |||
| |||
| ◁ |
AN4116
9
EMI measurements
EMI measurements
A pre-compliant test of the EN55022 (Class B) European standard has been performed
using an EMC analyzer and an LISN. Peak, quasi-peak and average measurements have
been conducted as reported in the following figures.
Figure 47. Peak measurements @
Figure 48. Peak measurements @
VIN=115 VAC, full load, TAMB=25 ° C;
IC externally biased
VIN=230 VAC, full load, TAMB=25 ° C;
IC externally biased
AM13101v1
AM13102v1
Figure 49. Quasi-peak measurements @
Figure 50. Quasi-peak measurements @
VIN=115 VAC, full load, TAMB=25 ° C;
IC externally biased
VIN=230 VAC, full load, TAMB=25 ° C;
IC externally biased
AM13103v1
Doc ID 023220 Rev 1
AM13104v1
29/38
|
▷ |
German
Russian
Spanish
Italian
Polish
Chinese
Japanese
Korean
French
Portuguese