电源电压

Parameter Supply Voltages Positive Supply Voltage Negative Supply Voltage Logic Supply Voltage Ground Voltage Differential Input Voltages Input Common-Mode Voltage Differential Input Voltage Input Voltage, Latch Controls Output Output Current Temperature Operating Temperature, Ambient Operating Temperature, Junction Storage Temperature Range

参数电源电压正电源电压负电源电压逻辑电源电压接地电压差分输入电压的输入共模电压差动输入电压输入电压，输出电流输出锁存器控制温度工作温度，环境温度，联合贮藏温度范围

2TheMax GPX750 PSU for the desktop computer features total output of 750W, rated supply voltage of 115V to 230V auto range, rated mains frequency of 47 to 63 Hz, rated input of 115V at 10A or 230V at 5A, efficiency of 85% minimum at typical load, holdup time of 16.6ms at nominal line under full load condition, power good signal between 100ms to 500ms, over current protection at 110% to 150% individual output power, over voltage protection for +5V is between 5.8V to 6.3V,+12V from 14V to 17V, 3.3V from 3.6V to 4.2V, air flow by DC fan, operating temperature of 0°C to 50°C and operating humidity of 20% to 90% non-condensing.

2themax gpx750电源为桌上型电脑的功能总产量750瓦特，额定电源电压115v到230v汽车范围，额定工频47至63赫兹，额定输入的115v在10 A条或230v在5 ，效率85 ％，最低在典型负载，持的时间16.6ms的名义在网上下，满负荷条件下，电源良好信号之间的100 ms到500ms ，过电流保护在110 ％至150 ％个别的输出功率，过电压保护，为5 V是之间的5.8 V至6.3v ，+12 V的从14v至17v ，电压为3.3 V从V到3.6 V至4.2 V ，空气流量由直流风扇，操作温度0° C到50 ° C和运作中的湿度为20 ％至90 ％，非冷凝。

Ideal for 3V or 5V single-supply applications, these devices operate from a single +2.5V to +11V supply (or 1.25V to 5.5V dual supplies), and each comparators input voltage ranges from the negative supply rail to within 1.3V of the positive supply.

为3V或5V单电源应用的理想选择，这些器件工作于+2.5 V至+11单电源电压（1.25V至5.5V的或双电源），并在为1.3V从负供电轨每个比较器输入电压范围的正电源。

The fundamental positive component, which is employed to determine the phase angle of the source current reference, is obtained by performing harmonic analysis on the source voltage, while the magnitude of the source current reference is determined from the viewpoint of energy-balance.

该方法通过对电源电压进行谐波分析，得出电压的基波正序分量，由此来确定电源电流参考的相位信息；同时从能量平衡的角度确定电源电流参考信号的幅值信息。

According to the circuit diagram from the electrical power supply voltage, 55kw, through the transformer output voltage: all the way to 24V relay coil, supply; all the way to 220V supply switching power supply, the main motor, motors in operation without exception with cataplasm gustducin and dzhol sound, this illustrates the main motor and normal feed motors.

按照电路图从电源入手，380V电源电压经由变压器，输出两路电压：一路为24V，供给继电器线圈；一路为220V，供给开关电源，主电机、纸台电机在运转过程中没有焦糊味和异常响声，这就说明主电机及纸台电机正常。

Furthermore, the filter circuit of a low-impedance is carried in the power source of a voltage amplification part by the right-and-left independency, and the interference by the supply voltage variation by the load current at the time of the Oide power or a power supply variation on either side is reduced sharply.

此外，该滤波电路的低阻抗是在电源电压放大部分的权利和左独立性，并干扰电源电压变化的负载电流时的功率或Oide电源变化对任何一方是大幅度降低。

The voltage indicated on the rating plate must correspond to the voltage of the power source.

电源电压表明在规定值板材必须对应于电源的电压。

For improve altogether mould inhibit than,in before the high altogether mould inhibit output altogether mould voltage feedback to shouldering by ends public of power also among the amplifiers than instrument in grade, make it put power voltage until mould input voltage float , setover voltage follow mould inputs the voltage into together very much each altogether not to transport, thus improved together mould inhibit to.

为提高共模抑制比，在前级高共模抑制比仪器放大器中还将输出共模电压反馈到正负电源的公共端，使运放电源电压随共模输入电压浮动，各极偏置电压都跟踪共模输入电压，从而提高了共模抑制比。

Overview of well-known trademark of ark China of XPD series G soft starter reachs Xipuda G of series of control function XPD electromotor is soft starting control ark is the soft starting control equipment that starts component whole set for core with XPD/B soft starter, three-phase power source was configured to enter contactor of line breaker, bypass, obligate inside soft starting ark terminal of long-range pilot interface, deserve to have on cupboard door start, stop pushbutton to reach move

西普达XPD系列G型软起动器柜我国有名品牌概述及掌控效能XPD系列G型电目的软起动掌控柜则是以XPD/B型软起动器为中心起动配件成套的软起动掌控装置，软起动柜内标配了三相电源进线断路器、旁路交往器、预留了长途掌控的接口端子，柜门上配有起动、停止按键及运行、停止、毛病批示，同时还配有电流表及电压表，以表明电源电压及电机运行电流。

Based on these design guides, the analysis and design of a low phase noise and low power dissipation, with 0. 18μm CMOS process, integrated Colpitts crystal oscillator with automatic gain controlled feedback loop as the amplitude-limiting technique, low dropout voltage regulation with band gap reference voltage and frequency tuning monotonicity guaranteed by digitally controlled variable capacitor array is performed to revise influence caused by process, voltage and temperature conditions for. handset. The oscillation with very stable amplitude value and frequency value is achieved.

它利用对工作温度、电源电压和制造工艺不敏感的带隙基准源和在集成电路中元件特性之间匹配好的优点产生了一个不随温度、电源和工艺改变而且可以跟踪工艺变化的参考基准电压，同时通过自动频率控制环路利用数字电路控制可变电容阵列控制瞬态频率稳定度，校正温度、电源和工艺改变对频率的影响，从而可以在很宽的电源电压范围(2.7v—3.7v)和温度范围(-40℃—125℃)以及CMOS工艺参数变化(TT、FF、SS、SF、FS)的条件下提供幅度稳定、频率稳定的振荡输出信号。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。