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DM noise generator

Looking at Figure 9-1, L stands for Live (or Line or Phase ), N for Neutral, and E is the Safety Ground or simply, earth. EUT stands for Equipment Under Test. Note that the earth is shown represented by the IEC symbol for Protective Earth (ground with a circle around it) and is occasionally labeled PE in literature. The DM noise generator is across the L and N pair. It tries to push/pull a current Idm through these two wires. No current flows through the earth connection on account of this noise source. [Pg.341]

Figure 9-3 Impedance Presented to the CM and DM Noise Generators by the LISN... Figure 9-3 Impedance Presented to the CM and DM Noise Generators by the LISN...
This high-frequency voltage ripple shown in Figure 11-1 is in effect the DM noise generator. It is essentially a voltage source (VESR hf), but producing noise in the form of a noise current Idm-... [Pg.375]

Therefore, the DM noise generator is modeled as a voltage source during the times when the diodes are ON, but as a current source during the times when the diodes are all OFF. [Pg.376]

See other pages where DM noise generator is mentioned: [Pg.343]    [Pg.369]    [Pg.375]    [Pg.375]    [Pg.343]    [Pg.369]    [Pg.375]    [Pg.375]    [Pg.247]    [Pg.232]    [Pg.426]    [Pg.232]    [Pg.255]    [Pg.610]    [Pg.240]    [Pg.23]    [Pg.240]    [Pg.305]    [Pg.110]   
See also in sourсe #XX -- [ Pg.343 , Pg.368 , Pg.375 , Pg.376 ]



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