稳压器

The power circuit passes through the live pressure, the rectification, after the filter, after three end integration manostat 7805 output stable 5V DC voltage, takes program timer's main power source.

电源电路经变压，整流，滤波后经三端集成稳压器7805输出稳定的5V直流电压，作为程序控制器的主电源。

Well-known, the sale channel that domestic company wants overseas market to build own brand is very difficult, and Puluosituo sells the mode such as business to issue the standard successfully with developing agent and component however " PROSTAR "," PROFLEX " the product such as transducer, manostat, transformer sold as far as to world each district.

众所周知，国内企业要在海外市场建立自主品牌的销售渠道是非常困难的，而普罗斯托却以发展代理商和分销商等模式成功地将旗下的&PROSTAR&、&PROFLEX&变频器、稳压器、变压器等产品远销到了世界各地。

Additionally the manostat 7805 give the battery charge up after keep the voltage.charger can real time collect the voltage and the current in the charge up,and count the electrification parameter and spare electrification time.

在电源回路中，把日常民用的220v电压经过变压器变压到12v左右，再经整流滤波电路变为14v，作为max846a的充电电源的电压，另经稳压器7805稳压后给电池充电。

Cartesian diver type of manostat ; Reference pressure ; pressure stability ; Long-time stability

浮子稳压器；参考气压；气压稳定度；长时间稳定性

8 Active status: Uses the 220V power source, after manostat constant voltage output power source 6V, or uses 4 1st battery under the direct-current power supply condition to work, adapts the open country radio source place training.

2.8工作状态：采用220V电源，经过稳压器稳压输出电源6V，或采用4节1号电池的直流电源状态下工作，适应野外无电源地方训练。

8 Active status: Uses the 220V power source, after manostat constant voltage output power source 6V, or uses 4 1st battery under the direct-current power supply condition to work, adapts

2.8工作状态：采用220V电源，经过稳压器稳压输出电源6V，或采用4节1号电池的直流电源状态下工作，适应野外无电源地方训练。

Its major products include electric lift emergency devices, elevator manostat , alternating and direct voltage-stabilized source , switching power supply ,lift emergency lamps, lift walkie-talkie, lift acoustic floor reporter and lift door frequency converters.

西奥电气位于经济发达的长江三角洲——启东经济开发区南苑工业园，主要产品有：电梯应急装置、电梯稳压器、交直流稳压电源、开关电源、电梯应急灯、电梯对讲机、电梯语音报站器和电梯门机变频器。

The electronic product is developed that the design and process produces, and chiefly includes: the ware is ringed a bell by the electronics with the intelligent announcing system of numeral in campus, and ontrolling ware, time relay during industry, the industry temperature is controlled the ware, and the solar energy goes out the insect lamp, solar energy signal lamp to the solar energy courtyard lamp to the solar energy street lamp to the solar energy chilly wind headgear to the solar energy cell to the electrical machinery protection ware to the liquid place automatic controller with the lamp on solar energy lawn the solar energy power supply system, and various model battery-charging units and contrary becomes the power supply, and An guards against the warning device to the manostat, and the top grade distant range does not have the thread microphone, the various automatic switches.

电子产品开发设计及加工生产，主要包括：校园数码智能广播系统，电子打铃器，工业时控器，时间继电器，工业温控器，液位自动控制器，电机保护器，太阳能电池，太阳能凉风帽，太阳能供电系统，太阳能路灯，太阳能庭院灯，太阳能草坪灯，太阳能灭虫灯，太阳能信号灯，各种型号充电机、逆变电源，稳压器，安防报警器，高档远距离无线话筒，各种自动开关。

The isolated SEPIC converter working as a high-power-factor preregulator is studied in this thesis.

中文摘要本文探讨以隔离式SEPIC电力转换器作为AC-DC高功因前置稳压器。

This compensation circuit can make the stability of the LDO linear regulator undependent on the effect of load capacitor's equivalent serial resistance, and it also makes the unit gain frequency bandwidth change slightly when the load is varying, thus greatly improving the performance of transient response, Furthermore, on the basis of dynamic frequency compensation, an overcurrent protection circuit is designed.

文章针对LDO稳定性的问题，提出了一种内部动态频率补偿电路，使LDO线性稳压器的稳定性不受负载电容的等效串联电阻的影响，其单位增益带宽也不随负载电流变化而改变，大大提高了瞬态响应特性；采用Hynix 0.5μm CMOS工艺模型对电路进行仿真；此外，该电路在实现动态频率补偿的基础上又加入了系统的过流保护功能，当负载电流大于限制电流时，LDO不能正常工作；当负载电流小于限制电流时，又自动恢复到正常工作状态。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。