1. After unpacking and getting the information, start testing with Arduino code.
For specific connections, please refer to the previous post. You can connect UART as shown in the figure below, where U...
When adding 10M ohm feedback resistor to the OPA314 sensor signal amplifier circuit, 50HZ signal interference occurs. What is the reason?When the feedback resistor is changed to 100K, the signal inter...
Jixin STM32 Smart Car : https://training.eeworld.com.cn/course/5525Explain the design and production of smart cars based on STM32 in modules, and analyze the code...
To summarize briefly, first of all, I would like to thank EEWORLD and Qinheng Company for providing me with the opportunity to conduct this review. In particular, a staff member of eeworld called me t...
The basic principle of pulse width modulation (PWM): The control method is to control the on and off of the switching devices in the inverter circuit so that a series of pulses with equal amplitude ar...
This article is translated from Microwaves101 | Microwave Rules of Thumb, which summarizes some rules of thumb in microwave circuits. The so-called rules of thumb are some rules summarized over a long...
The cable loop bridge balancing method , referred to as the bridge method, is a method that uses the linear relationship between the length and resistance of the faulty cable to change the DC bridge ...[Details]
The energy crisis caused by ADAS’ high power consumption and low efficiency New energy vehicle heating and energy consumption issues According to statistics from China's National Emergency Manag...[Details]
With the advancement of technology, the way to unlock a car is also constantly changing. From the initial mechanical key unlocking to the current keyless entry, although it has greatly improved th...[Details]
Systems based on ARM core microprocessors are generally complex on-chip systems. Most of the hardware modules of such complex systems are configurable and need to be set to specific working states by ...[Details]
On December 16, according to the results of the 121st review meeting of the Shanghai Stock Exchange Science and Technology Innovation Board Listing Committee in 2020, Shenzhen Xinyichang Technology C...[Details]
Recently, the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China announced that Nissan (China) Investment Co., Ltd. submitted a recall report t...[Details]
Solar power generation systems are usually directly exposed to outdoor environments and often encounter harsh weather conditions such as high temperature, extreme cold, high humidity, strong winds an...[Details]
Apple will reportedly discontinue some older models soon after launching new iPhones, but things are getting a little complicated with the 2020 iPhone SE. According to new information, after the iPho...[Details]
Most oscilloscopes have an FFT function, also known as Fast Fourier Transform, but many people do not understand what this function is used for. After searching on Baidu, they will encounter various ...[Details]
When the fluid flows into the flow meter, it is rectified and decelerated under the influence of the integrated rectifier dedicated to the air inlet. Since the turbine blades are at a certain angle to...[Details]
Introduction Although electric vehicle (EV) and hybrid electric vehicle (HEV) technology is still in an evolutionary stage of development, concerns about the long-term supply of hydrocarbon fue...[Details]
Obama and Trump say the same thing, believe it or not? There is video evidence. In a comparison video, not only do the two have the same words, but also the rhythm of the words and even the movements...[Details]
The high-frequency pulse current transformer is a one-meter passive non-contact current probe designed for testing rapidly changing AC currents, including transient currents, harmonic currents, hig...[Details]
ContextVision, a medical technology software company focused on image analysis and artificial intelligence, announced today the release of its seventh-generation 2D ultrasound image enhancement softw...[Details]
The intelligent compact shelving control system is a highly automated storage device, which is widely used in libraries, archives, warehouses and other places. It realizes intelligent control and m...[Details]
Sensor
京公网安备 11010802033920号
EEWORLD
