Influence of a Control Loop by an Output Filter

9:59
 
Condividi
 

Manage episode 317490444 series 2971137
Creato da Würth Elektronik and WE Team, autore scoperto da Player FM e dalla nostra community - Il copyright è detenuto dall'editore, non da Player FM, e l'audio viene riprodotto direttamente dal suo server. Clicca sul pulsante Iscriviti per rimanere aggiornato su Player FM, o incolla l'URL del feed in un altra app per i podcast.

Output filters are often used for noise suppression, which may have an influence on the control loop. To prevent output power losses, it may be necessary to compensate the control loop. No matter what switching regulator topology is used, as a result of the parasitic series resistor ESR, and the parasitic inductance ESL, of the output capacitor, the output current causes an undesired residual ripple. Download the complete Application Note, ANP006, at www.we-online.com/appnotes or click here.

Figure 1:

Figure 2:

Figure 3:

44 episodi