The principle of the phase shifted full bridge PWM soft switch inverter spot welding power with intensifying current by using assistance network is analyzed in detail,its power circuit is simulated by use of the Pspice,a circuit simulating software.
詳細分析了采用輔助網(wǎng)絡(luò)的電流增強型移相控制PWM全橋軟開關(guān)點焊逆變電源的工作原理,通過Pspice電路仿真軟件,對其主電路進行了仿真研究,并依據(jù)仿真結(jié)果構(gòu)建了實驗系統(tǒng)。
SiGe/Si HBT with a current gain of 26000 in the temperature of 77K;
77K下電流增益為2.6萬的SiGe/Si HBT
Analysis of Current Gain in Al_(0.3) Ga_(0.22) In_(0.48) P/GaAs HBT at High Temperature\+*;
高溫Al_(0.3)Ga_(0.22)In_(0.48)P/GaAsHBT電流增益的計算分析
In Dartington transistor,the current gain and the distribution of the collectorcurrents of transistors in each stage are changed due to the introduction of stable resist-ance.
在達林頓晶體管中,由于穩(wěn)定電阻的引入,使電流增益和各級管間集電極電流分配關(guān)系發(fā)生了變化。
Inhibitory Effects of BFP and HSH971 on the Aβ_(1-40) Induced Enhancement of Voltage-gated Calcium Channels Currents;
BFP和HSH971抑制Aβ_（1-40）誘導(dǎo)的VGCC電流增強作用
amplify the sound, electric current, signal
增強聲音、 電流、 信號.
a vacuum tube that amplifies a flow of electrons.
能夠增強電子流量的真空管。
THE ENHANCEMENT EFFECT OF NON-EASILY IONIZED ELEMENTS ON EMISSION INTENSITIES IN AN AC ARC PLASMA
難電離元素對交流電弧等離子體中發(fā)射強度的增強效應(yīng)
A new conotoxin from conus textile enhancing Ca~2+ current of neurons
一種增強神經(jīng)元鈣電流的新型織錦芋螺毒素
Au Nano Rods Enhance Amperemeter Enzyme Biosensor;
納米金棒增強電流型酶生物傳感器的性能研究
Molecular Mechanism for Membrane Depolarization Induced Potential of KCNQ2/Q3 Currents
細胞膜去極化增強KCNQ2/Q3鉀電流的分子機制研究
Analysis on the Q enhancement effect of biquad current-mode filter on AOA's
AOA雙二階電流模式濾波器的“Q增強”現(xiàn)象分析
Specifically Enhancing Inward Rectifier Potassium Current (I_(K1)): A New Antiarrhythmic Pathway
特異性增強心肌內(nèi)向整流鉀電流（I_（K1））-抗心律失常新途徑
(electricity) the act of increasing voltage or power or current.
（電學(xué)）電壓、功率、電流增加。
image intensifier isocon
象增強式分流直象管
Role of Microfilament in Hyposmotic Membrane Stretch-induced Increase in Muscarinic Current of Guinea-pig Gastric Antral Myocytes;
微絲在低滲牽張增強豚鼠胃竇平滑肌細胞毒蕈堿電流中的作用
Anti-fatigue effect of percutaneous stimulation with different frequency pulse current on hepatic region:an experimental study with rats
不同頻率脈沖電流經(jīng)皮刺激大鼠肝區(qū)增強抗疲勞能力的實驗研究
collector-emitter current gain
集電極－發(fā)射極電流增益
dark current of photomultiplier tube
光電倍增管的暗電流
collector-base current gain
集電極基極電流增益
collector to-base current gain
集電極-基極電流增益
The strength of an electric current expressed in amperes.
電流強度用安培數(shù)表示的電流強度