Introduction
High Level Math
Function, limitation, and continuity
What is function?
Two kinds of infinity
The limitation of a function
A model for getting limitation
Derivative and differential
Formulas of derivative
Use derivative formula
Goes deeper
Use derivative
Function analyzing in theory
First derivative
Second derivative
Domain and Extreme Value
Overall change
Derivative use in reality
Integration
Indefinite integral
Basic formulas
Use formula
Goes deeper
Integration by parts
Definite integral
Properties of definite integral
Second fundamental theorem of calculus
Multi-method for solving definite integral
Multivariable calculus
Limitation
Partial derivatives
Differential
Multiple integral
Series
Linear algebra
GaoKao
1
The road for starting
Polar Coordinates
Tangent Line
Electrical Engineering
The Terminologys
DC
The circuit rule
KCL and KVL
Superposition
AC
Intuition
Resistor
Inductor
Capacitor
AC circuit
三相电
星形联结
三角形联结
实际电路
Voltage and Current Rule in Circuit
Response
Foundations
零输入响应
零状态响应
一阶电路的全响应
Analog Electronics
Technical terms 1
DC stable source circuit 的分析与应用
二极管的特性与应用
半导体
PN junction
Diode
测试二极管
整流滤波电路的分析与应用
Rectifier circuit
直流稳压电路的分析
Zener diode
Shunt voltage regulators
Thyristor
Technical terms 2
Amplifying circuit
Bipolar Junction Transistor
Common Emitter Configuration
Biasing
Analysis
Mess
Negative-feedback amplifier
Integrated Operational Amplifier
Algorithms
What's the ouput of a voltage rectifier circuit
PNP or NPN
Judging the state of a BJT
What's common in BJT
Does a amplifying circuit normal
What's the feedback type
What kind of distortion you are encounter
Digital Electronic Technology
Logic Gate
Logic expressions
Karnaugh map
Number system
Multiplexer
Flip-flop
Principles of Communications
Overviews
PCM
HDB3
Modulations
Cyclic code
Data Communications and Networking
Something about IPv4
Micro Control System 51 Series
The Delay function
The Interrupt function
Maintenance of Railway Optical Cable Lines
Questions
Pictures
Mobile Communications
Concepts
Coding and Modulation
Key Technologies
Mobile communication network structure
Radio wave Propagation and Interference
GSM
CDMA
GPRS
3G
4G
Base Station Maintenance
Multimedia Communication
Concept of Multimedia
Compression
Lossless Compression
Audio
Lossy Audio Coding
Graph Compression
All for the exam
Power system for Communication Devices
Overview
AC power Distribution Panel
UPS
HF Switched-mode Power Supply
Battery
Earthing or Use Lightning Arrester
Power Supply Monitoring System
All for the exam
Optical fiber Communication system
What is Optical fiber Communication system
Prepare
Something About Optical fiber
Passive Optical Devices
Active Optical Devices
Optical transmitter Test
Optical receiver Test
Compose an Optical Communication System
SDH (Synchronous Digital Hierarchy)
Frame Structure of SDH
SDH Equipments
Clock System
ZXONM E300 Practice
SDH protection
WDM (Wavelength-Division Multiplexing)
OTN (Optical Transport Network)
OverHead of OTN
OTN Alarms & Errors
Do it again, what's happened?
Communication Tech English
Fundamentals of Electricity
Digital Communications
Optical Communications
High-speed railway Communication Technology
Overview
Base Knowledge
FH98
MDS3400
Everything is for the exam
GSM for Railway
Overview
Wired Parts
Digital dispatch Communication System
Basic Knowledge of GSM-R
Key technologies for GSM-R
Structure of GSM-R
GSM-R Network Mode
Wireless Channels for GSM-R
Mobility Management
Connection Management
Security Management
GPRS
GSM-R/GPRS Wireless Access Platform
GSM-R Features
GSM-R Numbering Plan
ASCI
Network Configuration Training
Words I have learned
Broadband Access Technology
Using Copper Line
Using Optical Fiber
Wireless
All for the test
CIR
Basci Knowledge
Testing Equipment
The Structure of CIR
All for the exam
LTE
Script for ChaoXing
Published with GitBook
Algorithms
Algorithms
They just need a robot to help them solve problems.
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