場效應管產品指南
The super-junction structure, which has P-type pillar layers as shown left, realizes high withsta...
The super-junction structure, which has P-type pillar layers as shown left, realizes high withsta...
Applying power to a standard logic chip, SRAM, or EPROM, usually results in output pinstracking th...
Today’s digital systems combine a myriad of chips with different voltage configurations.Desi...
為了提高直接轉矩控制(DTC)系統定子磁鏈估計精度,降低電流、電壓測量的隨機誤差,提出了一種基于擴展卡爾曼濾波(EKF)實現異步電機轉子位置和速度估計的方法。擴展卡爾曼濾波器是建立在基于旋轉坐標系下由...
微電腦型單相交流集合式電表(單相二線系統) 特點: 精確度0.25%滿刻度±1位數 可同時量測與顯示交流電壓,電流,頻率,瓦特,(功率因數/視在功率) 交流電壓,電流,瓦特皆為真正有效值...
集合式直流電能表(小功率的) 特點: 精確度0.05%滿刻度±1位數 可同時量測與顯示/直流電壓/電流/瓦特(千瓦)/瓦特小時(千瓦小時) 電壓輸入(DC0-99.99V/0-600.0...
因為測量系統都用50歐姆, 如非特指, 以下所說的Gain均指功率增益(Power Gain). 但是一般的接收機的輸入輸出并非50歐姆, 因此有必要考慮電壓增益(Voltage Gain)....
Frequently, voltage reference stability and noise defi nemeasurement limits in instrument...
Semiconductor memory, card readers, microprocessors,disc drives, piezoelectric devices an...
Automobiles, aircraft, marine vehicles, uninterruptiblepower supplies and telecom hardwar...