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书籍 ESD Design for Analog Circuits
Dear Reader, this book project brings to you a unique study tool for ESD
protection solutions used in analog-integrated circuit (IC) design. Quick-start
learning is combined with in-depth understanding for the whole spectrum of cross-
disciplinary knowledge required to excel in the ESD field. The ch ...
书籍 Fundamentals+of+EM+Design+of+Radar
In the present era, low observability is one of the critical requirements in aerospace
sector, especially related to defense. The stealth technology essentially relates to
shaping and usage of radar absorbing materials (RAM) or radar absorbing struc-
tures (RAS). The performance of such radar cross ...
书籍 Computational+RFID
Sensors are points ofcontact betweenthe material world ofatoms, mass, andenergy
and the seemingly immaterial world of information, computation, and cognition.
Linking these two domains more tightly yields all sorts of practical benefits, such as
improvedinputdevicesforcomputers,moreeffectivemedicald ...
笔记 音频放大器设计
This design uses Common-Emitter Amplifier (Class A) with 2N3904 Bipolar Junction Transistor.
Use “Voltage Divider Biasing” to reduce the effects of varying β (= ic / ib) (by holding the Base voltage constant) 
Base Voltage (Vb) = Vcc * [R2 / (R1 + R2)] 
Use Coupling ...
技术资料 50W隔离型离线式DC.pdf
ABSTRACTThe flyback power stage is a popular choice for single and multiple output dc-to-dc converters at powerlevels of 150 Watts or less. Without the output inductor required in buck derived topologies, such as theforward or push-pull converter, the component count and cost are reduced. This appli ...
技术资料 MAX30102芯片心率血氧传感器模块传感器模块软硬件设计资料包括STM32测试源码AD设计原理图及
MAX30102芯片心率血氧传感器模块传感器模块软硬件设计资料包括STM32测试源码AD设计原理图及心率及血氧参考设计资料:参考代码及实验数据工程文件及库心率及血氧参考设计资料芯片数据手册1771.pdf2ES Teck PEMS White Paper.pdf31930_accessories.pdf5273c08fe2b6b_1_4264142A_EN_p.pdfAvant 2120 Brochure.pdfcelyon-1057-da ...
技术资料 基于TMS320F28335的超声波流量计硬件原理图+软件源码
基于TMS320F28335的超声波流量计硬件原理图+软件源码本文以TMS320F28335 处理器为核心，设计一种用于管道流量测量的超声波流量计。系统硬件由核心板，超声波发射和接收电路，切换电路，超声换能器，基于ADS805 的高速信号采集电路，人机交互以及电源等模块构成。采用时差法进行管道流量测量，时差测量采用SCOT 加权的广义互 ...
技术资料 USB-PD协议解说.
USB Power Delivery 快速充电通信原理本篇文章讲的快速充电是指USB 论坛所发布的USB Power Delivery 快速充电规范(通过VBUS 直流电平上耦合FSK 信号来请求充电器调整输出电压和电流的过程)，不同于本人发布的另一篇文章所讲的高通Quick Charger 2.0 规范，因为高通QC2.0是利用D+ 和D- 上的不同的直流电压来请求充电器动态调 ...
VIP专区 VIP专区-嵌入式/单片机编程源码精选合集系列（146）
VIP专区-嵌入式/单片机编程源码精选合集系列（146）资源包含以下内容：1. 本程序能够在没有操作系统下可以测试LCD的驱动.2. ADS下LDR命令详细示例.3. 本程序是ADS1.2下的汇编语言的示例程序！.4. 自己写的一个万年历程序,能有200多行代码.尽供参考..5. 这是个Mp3源代码.6. sd 的spi模式详细的中文资料.7. mmc card 各种操作 ...