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HighConvert_Pwm
- 1.本文对一种高效的升压式PWM 变换电路作了分析研究 对开关状态的切换效率高 采用双零软开关工作，大大降低了开关损耗, 提 高了电路的转换效率. 2.该电路在高频的开关电源、逆变器等电力电子电路上有很大的实用价值, 可以提高电路的转换效率. -1. In this paper, an efficient step-up PWM conversion circuit analysis study on the switch to switch the state of high effi
ceshiCPU
- NCS处理器中微程序控制器的设计方法，介绍了微程序控制器的基本构成电路和工作特点；在设计中采用了诸如：多入口地址输入、内外码转换、封锁机制等提高控制器性能的方法，并确定了电路的工作时钟、数据通路和控制通路。最后指出成功的微程序控制器设计是设计高性能CPU的关键。-NCS processor micro-controller design method, introduced micro-program controller circuit and the basic characteristic
shuzidianyuan
- n 0 引言 n 1 数字电源的发展趋势 n 2 数字电源与模拟电源的性能比较及适用领域 n 3 数字电源的基本构成及电路设计 n 4 可编程开关稳压器的电路设计 n 5 精密数控基准电压源的设计 n 6 精密数控恒流电源的设计 n 7 结语-n 0 Introduction n 1 of the development trend of digital power n 2 digital and analog power supply of the areas of
123
- 开关稳压电源——原理、设计与实用电路，这个是开关电源的设计 很实用很详细的-Switching power supply- principle, design and practical circuit, this is a very practical switching power supply design in great detail
Modernexchangetheory
- 现代交换原理：1. 概论 2. 交换单元与交换网络 3. 电路交换技术及接口 4. 存储程序控制原理 5. 分组交换与帧中继技术 6. 信令系统 7. ATM交换技术 8. 路由器及IP交换技术 9. 光交换技术 10.软交换技术 -Modern exchange theory: 1. Introduction 2. Switching unit and the switching network 3. Circuit switching and inte
25
- The understanding of the switching procedure of an IGBT requires a more detailed descr iption. It is very similar to a MOSFET. The main difference occurs at turn-off when a current tail appears, see Figure 2.2 [5]. When turning on, a positive v
UC3844flybackpower
- 开关电源电路的设计和制作，以经典芯片UC3844为PWM驱动的反激式开关电源，电压范围宽，应用场合广-The design and production of switching power supply circuit, PWM drive to the classic chip UC3844 flyback switching power supply, wide voltage range applications
DDS
- 本设计基于数字频率合成技术,采用正弦查找表实现波形产生.直接数字频率合成技术（DDS）是一种先进的电路结构，能在全数字下对输出信号频率进行精确而快速的控制，DDS技术还在解决输出信号频率增量选择方面具有很好的应用，DDS所产生的信号具有频率分辨率高、频率切换速度快、频率切换时相位连续、输出相位噪声低和可以产生任意波形等诸多优点。 文中介绍了DDS的基本原理，对DDS的质谱及其散杂抑制进行了分析。程序设计采用超高速硬件描述语言VHDL描述DDS,在此基础上设计了正弦波、三角波、方波等信号发生器，。
jishuxianshidianlu
- 十进制计数器（BCD_CNT） 2、七段显示译码器电路（DEC_LED） 3、分时总线切换电路（SCAN）。 该电路功能为通过对外部一信号脉冲进行计数，并以十进制进行计数，计到百位。同时利用数码管动态扫描原理进行三位数码管进行显示出来。 -Decimal counter (BCD_CNT) 2, seven-segment display decoder circuit (DEC_LED) 3, sharing bus switching circuit (SCAN). The
Main2
- A switching regulator is a circuit that uses a power switch, an inductor, and a diode to transfer energy from input to output. The basic components of the switching circuit can be rearranged to form a step-down (buck)converter, a step-up (boost) c
LM2576
- LM2576系统的稳压器是单片集成电路，能提供降压开关稳压器的各种功能，能驱动3A负载，有优异的线性和负载能力。-LM2576 stabilizer is a monolithic integrated circuit in the system, can provide various function of step-down switching voltage stabilizer, can drive 3 a load, has excellent linear and load cap
switching-circuit
- 一种基于晶闸管投切的电路设计，不同于以往的3083过零投切，改善了投切涌流-A thyristor-based switching circuit design, different the previous 3083 zero switching, improved switching surge
zvt_boost
- 建立了零电压转换模型，对零电压转换电路的深入学习有帮助，-Established a zero voltage switching model of in-depth study zero-voltage conversion circuit help,
New Protection Circuit
- New Protection Circuit for High-Speed Switching and Start-Up of a Practical Matrix Converter
LTC1865_OK
- 函数名称： read_adc_ch0() 功能描述： 读LTC1865通道0的AD值 调用函数： 写入值 ： 返回值 ：(LTC1865 is A 16-bit A/D converter which is encapsulated with MSOP and SO- 8, with A single 5V working power supply. At 250ksps sampling rate, the power current is only 850 mu A. At
DIY数字电桥V3.0
- 液晶电压表\ADC0809.asm 液晶电压表\0809.plg 液晶电压表\ADC0808.PWI 液晶电压表\液晶_Uv2.Bak 液晶电压表\STARTUP.A51 液晶电压表\液晶.plg 液晶电压表\STARTUP.LST 液晶电压表\ADC0809.LST 液晶电压表\液晶.lnp 液晶电压表\液晶.M51 液晶电压表\液晶.hex(Figure 3. Timing diagram 10, 16Phase This TTL-compatible
ZCZCS
- 基于PSIM搭建的软开关电路，可以观测到每个开关过程的软开关状态，适合于研究生以上的研究使用(The soft switching circuit based on PSIM can observe the soft switching state of each switching process, which is suitable for the research and use of graduate students.)
48V电动车充电高清电路图与原理详解
- 阐述开关电源充电器原理，输入电压220V，输出电压48V，单管式开关电源，基于UC3842和LM358，带短路保护(Describes the principle of switching power charger, input voltage 220V, output voltage 48V, single tube switching power supply, based on UC3842 and LM358, with short circuit protection)
COTCFT
- 实现开关电源的Simulink仿真模型搭建，BUCK电路的电压控制方法，仿真系统工作正常(Realize the Simulink simulation model of the switching power supply, the voltage control method of the BUCK circuit, and the simulation system works normally.)