[size=4] Many Linux beginners do not know where to start learning and how to learn. They feel very confused. For Linux novices to become Linux experts, they must have a good learning plan and arrangem...
The 2019 ST National Tour Seminar will be launched in 13 cities ( Beijing, Hangzhou, Chengdu, Hefei, Shenzhen, Xi'an, Nanjing, Shunde, Changsha, Jinan, Xiamen, Shanghai, and Guangzhou ) from September...
Some chip capacitors are specifically used to absorb static electricity (ESD). However, a typical anti-static capacitor is just an ordinary chip capacitor, which is usually placed directly on the conn...
The charging current of TP4056 is set to 800mA, the input voltage is 5V, and the USB output of PC is +5V and 500mA. If the TP4056 module is powered through the USB port of PC, will the PC USB port be ...
Oversampling is done because the sensor will shake a lot when the FPC rotates.
If it is fixed on a stable platform, the actual test effect is very good...
Hello, everyone~ The new year has just passed, and it's already March~ 1/6 of 2021 has passed. I haven't submitted my monthly summary yet, and I don't know what to write, so I can only sigh. I must wo...
Simulating smart irrigation system:
First the schematic diagram
This is a simulation picture drawn with Proteus. Of course, there are also pictures of the actual object, but I have placed th...[Details]
The concept of stepper motor
A stepper motor is a precision electric motor that can control a single step angle to accurately position, determine speed, and determine acceleration. It has the ...[Details]
1. What principle does our variable frequency power supply adopt?
Switching type SPWM modulation inverter.
2. What is the power capacity of our variable frequency power supply?
The standard p...[Details]
As a leading domestic CMOS image sensor chip and display driver chip design company, GalaxyCore has also ushered in the highlight of its entrepreneurial career in recent years. With its performance i...[Details]
The battery life of electric vehicles has always been a topic that has been criticized. The arrival of winter has further exacerbated this concern. The already discounted nominal battery life has bee...[Details]
When SM2..0 is 001, the SLEEP instruction will put the MCU into noise suppression mode. In this mode, the CPU stops running, while the ADC, external interrupt, two-wire interface address configuratio...[Details]
Currently in the general LED lighting market, there are non-isolated designs and isolated drivers. Non-isolated designs are limited to double-insulated products, such as light bulb replacements, ...[Details]
The saying that a car has three major parts has always been deeply rooted in people's minds, from the well-known engine, gearbox, and chassis of fuel vehicles to the batteries, motors, and ...[Details]
China Energy Storage Network:
The fifth generation of mobile communication network (5G) is related to China's seizing the commanding heights of global information technology, and can promote ...[Details]
SWIM mode After a power-on reset, SWIM resets and enters OFF mode. 1. OFF: The default state of power-on reset. At this time, the SWIM pin cannot be used as an I/O port. 2. I/O: The SWIM pin can be s...[Details]
1 Introduction
In recent years, people's requirements for the voltage and power levels of power electronic devices have been continuously improved. As a solution to this trend, three-level conv...[Details]
The ignition coil is also called a high-voltage coil. Its function is to increase the 12-volt low-voltage electricity in the car to 10,000-volt high-voltage electricity, transfer it to the spark pl...[Details]
On July 13, Zhiguang Electric released its 2021 semi-annual performance forecast, and it is expected to achieve a profit of 700 million to 740 million yuan in the first half of the year, a year-on-ye...[Details]
In recent years, there have been waves of technology booms, including the Internet of Things and wearable electronics in 2013 and 2014, artificial intelligence in 2016, and 5G at the end of 2018. Art...[Details]
There are many types of SMD capacitors, and the parameters of SMD capacitors used in different products are also different. The reason why automotive professional SMD capacitors are special is that...[Details]