Hard core sharing: a common toolkit for hardware engineers

Recently, I often see friends looking for various software download packages in the exchange group , As an engineer , Software tools are the necessary resources to build a working environment , This article shares some software installation packages used by individuals , I hope I can give you a relatively reliable one in the sea of scattered information 、 Complete channels .

It is hereby declared that , The resources provided are only for learning and communication ——

Circuit design software

These three software are downloaded directly from teacher wuchuanbin's blog , These toolkits provided by teacher Wu are very convenient to install , In especial Candence One click installation is really enjoyable ！

AltiumDesigner15.1.15 Installation package

link : https://pan.baidu.com/s/1YLXqkGMoHqhVwZHiP8hS4Q 

Extraction code : pjcn

PADS VX.1.2 Installation package ：

link : https://pan.baidu.com/s/1-CiYZ1OqaDMjZN0C50siqw 

Extraction code : jib5

Candence 16.6 Installation package ：

link : https://pan.baidu.com/s/1XJxQmsyhkpanFPRHY9nFLQ 

Extraction code : xqn7

Teacher Wu's personal blog website link ：

https://www.mr-wu.cn/

Simulation tools

Saber  Installation package

link : https://pan.baidu.com/s/1AAo4_2knvW1OOVW1a-2Sog 

Extraction code : 3ij2

Multisim 14

link : https://pan.baidu.com/s/1mOWgLsMizB9cvvUsA81cig 

Extraction code : 2wet

PCB Characteristic impedance calculation artifact SI9000

link : https://pan.baidu.com/s/1AQmQEciAaYDZo04raG4vnA 

Extraction code : y769

HFSS15.0

link : https://pan.baidu.com/s/1hzIRI8h4NR78GD-862Al7g 

Extraction code : t3xd 

Structural design software

AutoCAD 2016

link : https://pan.baidu.com/s/1kCXzderbaUvTPNfdsau0eA 

Extraction code : ddct

The above link is 30 Days valid link ,

Due to the limitation of network disk resources , For long-term valid links, please follow the official account and send the corresponding words in the background to get ——

AltiumDesigner Installation package

PADS Installation package

Candence Installation package

Saber Installation package

Multisim Installation package

SI9000 Installation package

HFSS Installation package

AutoCAD Installation package

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—— Original collection of hardware bear ——

circuit analysis

• MCU reads the external voltage ADC Impedance matching problem

• Why does lithium ion battery charging need 3 Stages

• Thyristor design experience sharing
  

• DC-DC The step-down chip has a range of input and output differential pressure ？

• Intelligent switch single live wire technology

• Introduction to intelligent switch 3 A functional form

• A constant current output power conduction 、 Cases of radiation exceeding the standard

• “ Flyback transformer ” It's actually inductance

• Explanation of doubts ： Flyback power supply MOS The tube rings twice

• Analysis on the principle and types of capacitive touch induction

• LDO And DC-DC Get to know

• UART、SPI、I2C Agreement similarities and differences

• STM32 Design idea of ultra-low power consumption of chip

• IOT Ultra low power design application notes

• triode 3 Comparison of two basic connection methods

Special series

Single fire line design

• A series of articles on single fire line design 1： The origin of the scene & Technical problems

• A series of articles on single fire line design 2： Closed power take-off circuit

• A series of articles on single fire line design 3： Open power take-off circuit

• A series of articles on single fire line design 4： Power conversion circuit and wireless communication SOC circuit

• A series of articles on single fire line design 5： Technical difficulties - Closed state ” Jack-o '-lantern ” problem

• A series of articles on single fire line design 6： Technical difficulties - On ” Downtime ” problem

• A series of articles on single fire line design 7： Typical problems of software and hardware joint debugging

• A series of articles on single fire line design 8： Single fire switch compatibility and power taking capacity test

• A series of articles on single fire line design 9：EMI Problem discussion and support the exploration of high-power single fire power take-off switch

• A series of articles on single fire line design 10： Expand applications - Single fire switch realizes double control

NFC Design

• NFC Chip selection and basic circuit frame

• NFC Matching circuit and filter design

• NFC How the antenna works 、 Design

• NFC Huawei AIPASS authentication ： Introduction to test system

• NFC Huawei AIPASS authentication ： Test case introduction

acoustics

• Analysis of hardware “ A good voice ”: Acoustic device

• Analysis of hardware “ A good voice ”： Technical index and selection guide of horn

• Analysis of hardware “ A good voice ”： Microphone technical specifications and Selection Guide

• Read and understand the acoustic detection method of conference speaker

• Read and understand the typical application circuit of microphone

Smith Circular graph

• answer 01：Smith Why can a circle “ Feel up and down Left string right parallel ”？

• answer 02：Smith Why can a circle “ Feel up and down Left string right parallel ”？

• answer 03：Smith Why can a circle “ Feel up and down Left string right parallel ”？

Intelligent door lock

• Analysis of intelligent door lock
  

• Intelligent door lock ： Overview of power management 1
  

• Intelligent door lock ： Overview of power management 2

• Intelligent door lock ： Overview of touch control principle

• Intelligent door lock ： Overview of fingerprint identification

• Intelligent door lock ： Touch design considerations

• Intelligent door lock ：NFC Pay by card

• Intelligent door lock ： Face recognition technology

High speed signal PCB Design

• Interview questions ： What is a high-speed circuit , What signal is high speed ？

• High speed line PCB Design ： Transmission line effect
  

Process

• alert ！CAF The effect leads to PCB Electric leakage

• AltiumDesigner Hot pad copper deposition setting skills

• A secret corner ：SMT Improper furnace passing speed brings quality hidden trouble
  

Design aesthetics

• about “ The beauty of industrial design ” Cognition of review and decision-making

Test and analysis

• Talking about 4 Low power current test “ Artifact ”
  

• Chip failure analysis , What can you do ？

• The oscilloscope tests the mains circuit “ Blaster ”？

• Measurement error ？ What error ？ Measure what ？

• Common mode and differential mode noise

Algorithmic thinking

• Look at the facts with data thinking

• Incremental PID Formula 4 A little doubt and understanding

Device selection

• Dry cell leakage analysis

• Key points of DC motor selection

• Do not ignore the selection and design of crystal oscillator

• Analysis on the problem of relay contact adhesion
  

• Fuse selection 8 Big considerations
  

• understand ？ Relationship between color temperature and display index

• MOS How tube parasitic capacitance is formed ？
  

• Rational design of the position and direction of reed and Hall devices
  

• When talking about the rated current of inductance , What are we talking about
  

• 3D Visual electronics —— resistance , capacitance , inductance

• 3D Visual electronics —— diode , triode ,MOSFET

• analysis | model - Count （A/D） converter

• Regulator tube Ir、Izt、Izk、Izm paraphrase

The engineer's thinking

• cognition ： Focused thinking becomes a habit and even natural
  

• Information from oneself ——“ Soul night ”
  

• In the past , All is prologue

• Sub limit

• Look at the facts with data thinking

• Become a master, not an old hand

• Boguan appointment , whole

• Clearly understand the concept of things

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