FloEMC_Flotherm

BK4815模块基本功能，对讲机最小模块(The basic functions of the BK4815 module)

说明：  使用DCDC电源驱动步进电机正转和反转，PWM波控制转速(DCDC power supply is used to drive forward and reverse rotation of stepping motor, and PWM wave is used to control speed)

spice user Mannual is one kind mannal to inroduce how to build up the simulation files step by step

抱闸控制器，用PWM方式控制电机抱闸，在有效开通抱闸情况下缓解抱闸发热(The brake controller, using PWM to control the motor brake, brake in effective opening off brake fever)

说明：  用PSIM实现基于扰动观测法的MPPT最大功率点追踪(Use psim to achieve the goal of mppt)

说明：  Texas Instruments常用元件库 TI Analog Timer Circuit.IntLib TI Logic Flip-Flop.IntLib TI Logic Gate 1.IntLib TI Logic Gate 2.IntLib TI Logic Latch.IntLib TI Logic Switch.IntLib TI Power Mgt Voltage Reference.IntLib TI Power Mgt Voltage Regulator.IntLib Texas Instruments Footprints.PcbLib等等(Texas Instruments TI Analog Timer Circuit.IntLib TI Logic Flip-Flop.IntLib TI Logic Gate 1.IntLib TI Logic Gate 2.IntLib TI Logic Latch.IntLib TI Logic Switch.IntLib TI Power Mgt Voltage Reference.IntLib TI Power Mgt Voltage Regulator.IntLib Texas Instruments Footprints.PcbLib)

4G模块EC20开发资料，硬件设计手册，AT指令，原理图和PCB图封装，完整开发资料。(Development Data of 4G Module EC20 and Hardware Design Manual)

原理采用Altium Designer软件设计，内含MPPT的BUCK拓扑结构、DCDC复制电源转换、微控制器等电路(The principle is designed by Altium Designer software, including MPPT BUCK topology, DCDC copy power conversion, micro controller and so on)

说明：  对delta sigma进行设计，实现delta sigma ADC的设计(this is use for delta sigma adc ,and design and achieve adc)

ldpc的算法介绍及其fpga上硬件实现(Introduction of LDPC algorithm and Its FPGA implementation)