cwq1100-q无线充电方案评估板PADS 原理图+PCB+BOM文件，可以做为你的学习设计参考。

CS1180评估板原理图，对使用者有参考借鉴作用

STM3210E-EVAL评估板原理图和PCB图

STM32L011D4P6仅仅14个引脚，本评估板有2颗用户LED，1个用户按键，1个复位按键，引出全部IO，板载TI开关电源芯片tps563200，输入电压范围4.5V——17V，设计输出电压5V，最大输出电流3A，另外板载TI电平转换芯片TXB0104，以拓展4个5VGPIO。可用于驱动5V逻辑器件，例如RGB5050 WS2812B。 以下是STM32L011D4P6的官网介绍: The access line ultra-low-power STM32L011xx family incorporates the high-performance ARM:registered: Cortex:registered:-M0+ 32-bit RISC core operating at a 32 MHz frequency, high-speed embedded memories (up to 16 Kbytes of Flash program memory, 512 bytes of data EEPROM and 2 Kbytes of RAM) plus an extensive range of enhanced I/Os and peripherals. The STM32L011xx devices provide high power efficiency for a wide range of performance. It is achieved with a large choice of internal and external clock sources, an internal voltage adaptation and several low-power modes. The STM32L011xx devices offer several analog features, one 12-bit ADC with hardware oversampling, two ultra-low-power comparators, several timers, one low-power timer (LPTIM), three general-purpose 16-bit timers, one RTC and one SysTick which can be used as timebases. They also feature two watchdogs, one watchdog with independent clock and window capability and one window watchdog based on bus clock. Moreover, the STM32L011xx devices embed standard and advanced communication interfaces: one I2C, one SPI, one USART, and a low-power UART (LPUART). The STM32L011xx also include a real-time clock and a set of backup registers that remain powered in Standby mode. The ultra-low-power STM32L011xx devices operate from a 1.8 to 3.6 V power supply (down to 1.65 V at power down) with BOR and from a 1.65 to 3.6 V power supply without BOR option. They are available in the -40 to +125 °C temperature range. A comprehensive set of power-saving modes allows the design of low-power applications. Key Features Ultra-low-power platform1.65 V to 3.6 V power supply -40 to 125 °C temperature range 0.23 μA Standby mode (2 wakeup pins) 0.29 μA Stop mode (16 wakeup lines) 0.54 μA Stop mode + RTC + 2 KB RAM retention Down to 76 μA/MHz in Run m

昆腾微电子KT0646M应用开发包资料（包括AD设计评估板原理图+PCB，DEMO软件历程，技术文档资料）,AltiumDesigner 设计的工程文件，包括完整的原理图、PCB文件，采用2层板设计，板子大小为181x30mm，单面布局双面布线，可以用Altium(AD)软件打开或修改，可作为你产品设计的参考。 void main (void) { UINT32 lCounter=0x20000; PORT_Init (); SYSCLK_Init (); LCD_Init(); #ifdef IR_RECEIVE timer0Init(); ex2Init(); #endif while(!KT_WirelessMicTx_PreInit()); while(!KT_WirelessMicTx_Init()); KT_MicTX_Init(); while (1) { if ((lCounter >= 0x20000)) { LCD_LED = 1; // 关背光 KT_MicTX_Batter_Detecter(); if(RF_POW_SW != temp_RF_POW_SW) { KT_MicTX_RFSwitch(); } lCounter=0; } else { lCounter++; } KT_MicTX_PowerDown_Detecter(); switch(Key_Scan()) { case 1 : LCD_LED = 0; KT_MicTX_Next_Fre(); lCounter=0; break; case 2 : LCD_LED = 0; KT_MicTX_Previous_Fre(); lCounter=0; break; case 3 : LCD_LED = 0; KT_MicTX_Mute(); lCounter=0; break; default : Key_UP_flag=0; Key_DOWN_flag=0; break; } #ifdef IR_RECEIVE //IRDataCode[1]的高4bit为通道地址，区分A、B路手柄，低8bit为频率信息的最高位， //IRDataCode[2]为频率信息的中位，IRDataCode[3]为频率信息的最低位 if(KT_IRB_ADDRESS == (IRDataCode[1] & 0xF0) ) { IRDataCode[1] &= 0x0F; // EA=0; Memery_Frequency = *((INT32 xdata*)IRDataCode); KT_WirelessMicTx_Tune(Memery_Frequency); Display_Frequency_and_RFPower(Memery_Frequency); // Save_Freq(); // EA=1; } #endif } }

CC2564的双模式蓝牙4.0评估板介绍: AY-CC2564EVM是基于TI CC256x的双模式蓝牙4.0的评估板。TI的电源技术和软件算法使得CC256X在蓝牙BR/EDR/LE多种模式都比同类产品更节能。评估板采用板载PCB天线，无障碍通信距离不小于10米； 评估板提供标准的BoosterPack接口，可以与TI的MSP430 LaunchPad或TIVA LaunchPad直接互联；评估板同时提供非BoosterPack标准的连接接口，方便用户将评估板连接到自制的MCU系统上。板上有关蓝牙芯片的应用设计可以直接拷贝到用户自己的电路板上以减少产品的开发时间。可应用于无线传感、移动设备扩展附件、工业控制、医疗保健设备和简单的音频设备。 双模式蓝牙4.0评估板PCB实物截图:

QI无线充电方案GPMQ8005评估板CADENCE设计原理图+ PADS设计PCB文件+设计调试文档资料,硬件2层板设计，大小为62*50mm, 可以做为你的学习设计参考。 QY-8005A评估板CADENCE设计原理图+ PADS设计PCB文件.zip 5V 方案亮灯方式.txt Generalplus QI 5V TX Demo Test List V1.0.17_20190806_102645.xls Generalplus 无线充电5V方案 PCB Layout Guide V1.1.pdf Generalplus 无线充电5V方案调试说明 V1.1.pdf GPMQ8005A GPMQ80XXA_Spec _V03.pdf GPMQ8101A WPRX Module_DS_V01.pdf QI无线充电标准中文版.doc QY-8005A

RJMU401评估板原理图，相关开发参考博客：https://blog.csdn.net/zsj2016o/article/details/119907367

BCM5396 评估板 原理图 BCM5396R16WS-C.pdf

详细的原理图和pcb源文件，需要开发这方面的可以下载看看