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As a result, an amplifier of this type may have outstanding low frequency power supply rejection, but the negative supply rejection is fundamentally limited at high frequencies. 因此,此类放大器会有杰出的低频供电抑制,但负电压供电会被限制在高频。
Solid high frequency power supply for welding process 固态高频焊接电源
High Frequency Power Supply for Direct Current Electric Point Machine 用于直流电动转辙机的高频开关电源设计
Application on High Frequency Switch Power Supply in High Fidelity Audio Frequency Power Amplifier 高频开关电源在高保真音频功放中的应用研究
Antistatic 50W high frequency power quick clean. 防静电50W高频功率,清洗效果显著。
high frequency power supply 高频电源
Electric wheel spindle is used in M215A highspeed internal grinder,which acquire high frequency electric power supply from static frequency converter. M215A型高速内圆磨床采用电动砂轮主轴,电动砂轮轴从静止变频器获得高周波电源；
A Small signal model set up through the aid of state space average method can do a world of good for Conducting high frequency Switching Power supply stable analysis. 推证出用状态空间平均法建立小信号模型对高频开关电源进行稳定性分析的方法。
The high frequency switch-mode power supply focused by this subject mainly used in galvanoplastics(NDF), electrification(NCF), electrical chemistry(NHF), and excitation(NLF). 本课题研制的高频开关电源主要用于电镀（型号：NDF）、充电（型号：NCF）、电化学(型号：NHF)和励磁（型号：NLF）。
The main products are: high frequency online series UPS, back-up series of UPS, automatic power inverters, uninterruptible ATX power supply (PC + UPS) and so on. 主要产品有：高频在线系列UPS，后备系列UPS、全自动逆变电源，不间断ATX电源（PC+UPS）等。
The theory of low frequency power supply and the characteristics of lowfrequency power source generator are introduced. 介绍了低频供电的原理及低频电源发生器的特点。
Y. Hatanaka, “Zero-Current-Switching High Frequency Inverter With Constant Frequency Power Control,” Power Conversion Conference, Yokohama, No. 19-21, Apr. 1993, pp. 265-270. 黄少崴，“新型零电流切换脉波宽度调变蓄电池充电器”，昆山科技大学电机工程系硕士论文，2005年。
The medium frequency power supply of induction heating is one of solid state supplies which is composed of the high-power thyristors. 晶闸管中频感应电源是一种由大功率晶闸管元件组成的静止式电源，它将工频三相电源经整流、逆变转换成单相中频交流输出，应用于感应加热。
This range of professional grade components offers high levels of reliability and performance with outstanding high frequency characteristics. Ideally suited to high efficiency power supply and inverter applications. 专业级电容,提供高水平信赖度和效能,杰出的高频特性,适用于高效率电源供应。
The cause of intermediate frequency power supply havig lower power factor was analyzed, and the way of improving the power factor of the controlled rectifying device was proposed. 分析了中频电源功率因数低的原因,提出了改善可控整流装置功率因数的方法。
In the process of maintaining and upgrading 8410 ICP direct reading spectrometer, maintaining and adjusting of -145 V switching power supply of ICP high frequency generator are often required. 摘要在维修和改造8410型电感耦合等离子体直读光谱仪过程中，经常需要对ICP高频发生器中的开关电源进行维修和调整。
The characters of HSWEDM mahine tool are analysed.We have desiged an intelligent high frequency power thich can process the impulse parameters and the current waveform at every implse. 分析了高速走丝电火花线切割机的特点,研制了一种能对每个放电脉冲进行实时控制(脉冲参数和电流波形)的智能高频脉冲电源。
OSA and CSA produced different patterns of heart rate variability, with OSA showing increased absolute high frequency power and reduced very low frequency percentage compared with CSA. OSA和CSA产生不同类型的心率变异性，OSA表现为增加高频带(HF)的能力以及降低极低频带(VLF)的比例分数，而CSA则与此相反。
Referring to high frequency switching power supply, the power losses mainly concentrate on the rectifier diodes in the secondary side and the MOSFET in the primary side during turn-on and turn-off. 对于高频切换式电源转换器来说，功?损耗大部分集中在二次侧二极体整?器以及一次侧功?晶体导通和截止之切换期间。
Meanwhile, a new electrochemical machining power supply is introduced in detail-a power supply for high frequency group pulse electrochemical machining used in the micro-machining. 另外,还详细介绍了一种新型电解加工电源:用于微小型零件加工的高频群脉冲电解加工电源。