GNB KL Group offers ultra-high vacuum chambers and top-quality vacuum hardware. Explore our precision-engineered solutions for cutting-edge applications.
按122楼公式:ΔV=Io/2/pi/f/c=7V但电流还是没算出来aimgcount[]=['68197'];attachimggroup();attachimgshow();varaimgfid=0;回复||有个贴【型Boost电路】涉及到此,有关内容移植过来:nc965:神勇,次见到这样对漏感追求的手工艺,漏感做到了0.1%,赞一个。
who had escaped captivity, began to return to Jerusalem to gather under the rule of Gedaliah. There were many of the poor of the land who were part of this group, along with a few of the former military leaders and also some unsavory characters. ...
上海航欧优势产品 5KH32GNB812AX上海航欧优势产品 S29-2W上海航欧优势产品 WTT2-83A-34上海航欧优势产品 NRM-2010R4(0-2.2M) 上海航欧优势产品 2VRE25 200V 67W 上海航欧优势产品 708.000.080.100上海航欧优势产品 709.000.100.100上海航欧优势产品 6X543 AC110V上海航欧优势产品 08910-A1520*28上海航欧...
姚先生坐在研究室里,笑嘻嘻地连文带信拿给我看,向一个比他小四十三岁的学生征求意见,我把它们匆匆看过,然后抬起头来,望着姚先生那稀疏的白发,很诚恳地答他道: 王先生在文章里说得很明白,他说「首先不必谈如何使青年接上这一棒,倒要看看如何使老年们交出这一棒」。站在一个青年人的立场,我所关心的是:...
感觉有以下问题:1、反射电压不足100V,貌似偏低,2、磁饱和强度Bs才0.238,这种磁芯应该远远不止,应该按C1~C6验证一下取值。如果真只有这么小,应该是买到次品了。3、Voll取值103V,太低于变压器以及整机效率不利。 aimgcount[]=['15370'];attachimggroup();attachimgshow();varaimgfid=0;回复||这种办法的意思是...
姚先生坐在研究室里,笑嘻嘻地连文带信拿给我看,向一个比他小四十三岁的学生征求意见,我把它们匆匆看过,然后抬起头来,望着姚先生那稀疏的白发,很诚恳地答他道: 王先生在文章里说得很明白,他说「首先不必谈如何使青年接上这一棒,倒要看看如何使老年们交出这一棒」。站在一个青年人的立场,我所关心的是:...