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baijiajiangtan
- 《百家讲坛》栏目一贯坚持“让专家、学者为百姓服务”的栏目宗旨，栏目在专家、学者和百姓之间架起一座桥梁——“一座让专家通向老百姓的桥梁”，从而达到普及优秀中国传统文化的目的。《百家讲坛》栏目坚持“《百家讲坛》，坛坛都是好酒”的节目制作理念，不断培养专家、学者的公众意识，不断强化媒体为受众着想的服务意识。经常重拳出击，力推精品，打造更多具有公众意识的专家、学者，最终实现多方共赢。-" Lecture Room" column has consistently adhered to
LCD128641
- 芯片组（Chipset）是主板的核心组成部分，按照在主板上的排列位置的不同，通常分为北桥芯片和南桥芯片。北桥芯片提供对CPU的类型和主频、内存的类型和最大容量、ISA/PCI/AGP插槽、ECC纠错等支持。南桥芯片则提供对KBC（键盘控制器）、RTC（实时时钟控制器）、USB（通用串行总线）、Ultra DMA/33(66)EIDE数据传输方式和ACPI（高级能源管理）等的支持。其中北桥芯片起着主导性的作用，也称为主桥（Host Bridge）。 -Chipset (Chipset) is a
PMSM_3HP_drives
- This circuit uses the AC6 block of SimPowerSystems™ library. It models a permanent magnet (PM) synchronous motor drive with a braking chopper for a 3HP motor. The PM synchronous motor is fed by a PWM voltage source inverter, which is built us
power_acdrive
- The induction motor is fed by a current-controlled PWM inverter which is built using a Universal Bridge block. The motor drives a mechanical load characterized by inertia J, friction coeficient B, and load torque TL . The speed control loop uses a pr
power_bridges
- This example of AC-DC-AC converter illustrates use of Universal Bridge, Multimeter, and Powergui blocks, as well as discrete control blocks of the Extras library.-A 60 Hz, voltage source feeds a 50 Hz, 50 kW load through an AC-DC-AC converter. The 60
11
- 由通用桥式电路模块组成的单相晶闸管组成的单相晶闸管整流电路-By the universal bridge circuit single phase thyristor modules consisting of single-phase thyristor rectifier circuit
Fig5x5
- 三相桥式全控整流电路的仿真 使用simulink通用桥模块-The simulation of three-phase full-controlled bridge rectifier circuit Universal bridge module using simulink
ac
- This circuit uses the AC7 block of SimPowerSystems™ library. It models a brushless DC motor drive with a braking chopper for a 3HP motor.The permanent magnet synchronous motor (with trapezoidal back-EMF) is fed by a PWM voltage source inverter,
power_sfavg
- an example comparing these two models to an Universal Bridge block using IGBT/Diode device.