This character of mcml makes it favorable for constructing low power circuits because lowering the source voltage is the most effective way to lower the power 由于降低電源電壓是降低集成電路功耗最有效的手段, mcml電路的這一特點(diǎn)十分有利于集成電路的低功耗實(shí)現(xiàn)。
The effects of the operation temperatures , gate voltages , drain - source voltages and magnetic field upon the characteristic of device are analyzed in detail . coulomb blockade and single electron tunneling are observed in the devices . 3 詳細(xì)地分析了工作溫度、柵極電壓、漏源電壓和磁場(chǎng)對(duì)其特性的影響,觀測(cè)到明顯的庫(kù)侖阻塞效應(yīng)和單電子隧穿效應(yīng),器件的工作溫度可達(dá)到77k以上。
As the experiment results show , multiple reasons led to the offset of oscillating frequency , including diode ’ s nonlinear characteristic , fluctuation of electrical source voltage , traction of load impedance , change of environmental temperature and humidity and the design of circuit 實(shí)驗(yàn)結(jié)果表明多種因素引起了振蕩頻率的偏移,包括二極管的非線性、電源電壓的波動(dòng)、負(fù)載的牽引、環(huán)境溫度濕度變化以及電路板設(shè)計(jì)方面的因素等。
In this paper , the working principle of the interleaving two - transistor forward converter is analyzed in detail , and the waveforms of the switch drain - to - source voltage and transformer magnetizing current are researched in different duty cycle conditions . the simulation model is constructed and the simulation results verify the analysis 本文分析了交錯(cuò)并聯(lián)雙管正激變換器的工作原理,研究了在不同占空比條件下開(kāi)關(guān)管的漏源電壓和變壓器勵(lì)磁電流波形,建立了仿真模型,仿真結(jié)果證明理論分析的正確性。