Цитата(Serg1976 @ Feb 16 2005, 20:48)
Или может быть PI настолько умен, что расчитывает реальную характеристику ESR кондера от частоты с учетом посадочного места и способа подключения.
Спасибо.
Da, po krajnej mere parazitnuju induktiwnostj montazha PI uchitywaet. Ee mozhno ispolzowatj libo "default", libo rasschitywatj iz topologii Wot kak eto, naprimer, opisywaetsja w "laboratornyh rabotah" s PI:
1. Click on the Control button in the Power Integrity Design & Analysis window.
The Power Integrity Control window is displayed. The window has three tabs from
which you can change simulation preferences. For the purposes of this lab you will
only work with the Mounted Inductance tab.
2. Click the Mounted Inductance tab in the Power Integrity Control window.
3. Enter 225 pH for the Default Mounted Inductance and click OK.
The Power Integrity Design & Analysis window is displayed again. Notice that the
Resonant Frequency listed for the chosen capacitor is now 474.5 kHz. This differs
from the 126.667 kHz you saw when you selected the capacitor. The difference is due
to the change made in the mounted inductance from 10 nH to 225 pH. This value
applies to all the capacitors you use for simulation. In a later lab you will have the tool
calculate the mounted inductance for each capacitor.Wdrug esli wam nuzhen etot fajl, ja ego prilagaju zdesj: