PHONE 发表于 2025-3-30 09:09:05

es a lus, on les relit de la même façon que Bachelard a lu les poètes: en cédant à l’enchantement. Il semble qu’ici l’irremplaçable lecture se suffise à elle-même et récuse tout commentaire, sinon celui qui célèbre l’enchantement; lorsque les poètes le convient à rêver, Bachelard rêvant nous invite

怒目而视 发表于 2025-3-30 15:17:44

http://reply.papertrans.cn/87/8649/864844/864844_52.png

Modify 发表于 2025-3-30 20:32:54

Open Discussion,I Wish to comment on the fact that reverse-conducting thyristors are also advantageous in applications using natural commutation. Today they are mostly used in converters with forces commutation.

drusen 发表于 2025-3-30 21:46:41

http://reply.papertrans.cn/87/8649/864844/864844_54.png

Perennial长期的 发表于 2025-3-31 04:24:51

http://reply.papertrans.cn/87/8649/864844/864844_55.png

边缘带来墨水 发表于 2025-3-31 06:47:18

Open Discussion,et resistance as low as possible to avoid the saturation phenomena (a) as shown in the figure, and (b), with an n-base which is as wide as possible such that the on-state voltage, V., does not become so high as to cause power dissipation problems.

OVER 发表于 2025-3-31 11:14:56

http://reply.papertrans.cn/87/8649/864844/864844_57.png

invade 发表于 2025-3-31 15:47:52

Earlier Brown Boveri Symposiahttp://image.papertrans.cn/s/image/864844.jpg
页: 1 2 3 4 5 [6]
查看完整版本: Titlebook: Semiconductor Devices for Power Conditioning; Roland Sittig,P. Roggwiller Book 1982 Plenum Press, New York 1982 high voltage.network.power