This article collects some good PCB design and wiring tips. The content includes EDA software usage, PCB design rules, precautions, fine cases, component library, etc. [/size] [list] [*][size=4] [/siz...
rt. I am going to make an injection locked frequency multiplier recently, and I just came into contact with injection locking. I would like to ask for some information on injection locking....
This experiment uses the Zero-Knowledge ESP8266 and rc-switch modules.1. Experimental materialsZero-Knowledge ESP8266 development boardR433s transceiver and transmitter modulesSeveral Dupont cables
2....
I went to the official website of HuaDa Semiconductor and found the MCU list. The models here look like links, but when I clicked them using Chrome, IE, or Microsoft Edge, nothing happened. Does anyon...
1. Introduction
Prepare to make a small demo, communicate with the computer through UDP, and then display the data sent by the computer on the OLED screen. The official IIC routine is provided, so isn...
From the Ti400+ pixel flagship model to the Pti120 basic portable model, there is always an infrared thermal imager that suits your needs!
Participate in the event to win gifts and get rewardsEnter th...
1. Background
When doing the conducted emission experiment, it was found that the PE grounding position of the driver's motor line would have a great impact on the test results, causing the te...[Details]
DC DC motor is one of the main types of motors. Due to its good speed regulation performance, it is widely used in many occasions with high speed regulation performance requirements. DC motors are...[Details]
1. Test description: Use analog IIC to get the ID number, temperature, pressure and altitude from BMP180. 2. Test preparation: Hardware platform: Atomic Battleship V3 development board Test tools:...[Details]
In the mobile phone market, mobile phone battery life is a technical indicator that any customer can easily evaluate. Inadequate battery life will lead to user dissatisfaction. Therefore, when desi...[Details]
The functions of the insulation resistance tester are as follows: n Insulation resistance tester is a very important fault diagnosis tool. An effective insulation resistance system has a high res...[Details]
In the new energy vehicle market in 2024, although fire accidents have been greatly reduced compared with before thanks to the advancement of power battery safety technology, they still occur from ...[Details]
1. Overview of Building Automation System
Building Automation System (BAS) is actually a central monitoring system. It centrally monitors various power equipment, air conditioning equipment, cold ...[Details]
1-8-3-4. Calculation of transformer parameters for full-bridge switching power supply
The working principle of the full-bridge transformer switching power supply is very similar to that of...[Details]
EPS emergency power supply device frequently asked questions:
1. What is the name of EPS?
EPS is the abbreviation of Emergency Power Supply, and its Chinese name is emergency power supply...[Details]
1. Introduction
1.1 Introduction to MSP430 MCU
Although the MCUs used most in the domestic market are still 8-bit MCUs, the 16-bit MCU MSP430 launched by Texas Instruments (TI) has the a...[Details]
China's electric bicycle batteries have gone through a process of research, development, improvement and improvement based on the technology of small sealed batteries and starting batteries. As an em...[Details]
The modern world is gradually adopting more natural human-machine interfaces (HMI). Not only can we talk to smart speakers, we can also read on paper-like e-readers. Electronics have become our...[Details]
Why can't the differential motor run fast?
There may be several reasons why the differential motor cannot run fast:
1. Insufficient voltage: The differential motor needs sufficient ...[Details]
"We will produce 270 million mobile phones this year. This is a huge output. We may need several chip factories to provide us with enough supply." Ren Zhengfei said in an interview with Nordic media....[Details]
In recent years, with the expansion of user communication needs and the improvement of service levels, mobile communication networks have rapidly extended to rural areas. In many outdoor marginal b...[Details]