How to use digital oscilloscope video collection①Why should we learn and use oscilloscopes?②Introduction to oscilloscope probes, measurement and compensation calibration③Vertical system of new oscillo...
The power supply system of mobile computing devices is powered by batteries. The battery power and power supply capacity have a decisive effect on the performance and running time of mobile computing ...
The popular electronic label pasting technology is generally ordinary self-adhesive technology. If we tear it carefully, we can still tear off the entire label without damaging it. In some application...
The evaluation project continues back to the Arduino IDE. This article records the process of opening the second serial port of C3 - the instance Serial1 in the Arduino framework.
1. Example definitio...
[backcolor=rgb(225, 230, 215)][size=14px] The wireless module uses wireless technology to transmit wireless data. Due to its advantages of good adaptability, short construction period and good expansi...
[size=4]Author: TI Engineer Kevin Zhang[/size] [size=4] [/size] [size=4] When the output of a DCDC power supply needs to pass through a long cable to reach the load, the voltage drop caused by the imp...
Generally, the interrupt vector table of a 32-bit ARM embedded system is set before the program is compiled. When writing the interrupt service program of a 32-bit ARM embedded system, setting and ...[Details]
Earlier, it was reported that Konjac Technology, a company in Xiaomi's ecological chain, is planning to launch an e-cigarette brand. The company's founder is Zhong Yufei, a top 25 employee of Xiaomi....[Details]
The core of the electronic license plate is the electronic tag based on RFID technology, and RFID electronic tags are divided into two categories: active and passive. The advantages and disadvantag...[Details]
When I talked about the history of car headlights, I briefly described the advantages and disadvantages of several types of headlights.
I always feel like something is wrong
S...[Details]
Cardiovascular diseases have become one of the major diseases that threaten human health, and a clear and effective electrocardiogram provides a basis for diagnosing such diseases. The electrocardi...[Details]
The STM32 microcontroller is based on the Cortex-M3 core. Using the description of SysTick in Cortex-M3: The SysTick timer is bundled in the NVIC and is used to generate the SysTick exception (...[Details]
During driving, potholes on the road can cause damage to the vehicle's tires and suspension system. When passing through some extreme roads, the driver's distraction can cause more serious consequenc...[Details]
In the motor control system, the client needs to set the motor's operating parameters through the host computer, and the controlled motor also needs to transmit various operating status information...[Details]
1. The MMU of Tiny4412 is the same as that of S3C6410, and all previous programs can run because the MMU has two features: ①MMU actually operates in the cp15 coprocessor, which is designed by ARM a...[Details]
In this era when 4K is becoming increasingly popular and 8K has not yet been rolled out, many manufacturers have "smelled" the opportunity of 8K and are determined to seize their own market share. ...[Details]
Recently, Guangxi Xinbaite Microelectronics Co., Ltd. (hereinafter referred to as Xinbaite), a radio frequency integrated circuit company, officially announced the completion of a round A financi...[Details]
A satellite digital TV set-top box is a device that receives the first intermediate frequency signal sent by the high-frequency head of the satellite signal receiving antenna, performs channel deco...[Details]
1. The instrument does not respond after the power button is triggered; 2. After booting up, the keyboard light is on but the display light is off; Let’s follow Mr. Li from Antai Maintenance to s...[Details]
The researchers held up an 8-inch CMOS wafer with a thin film of molybdenum disulfide. On the right is a furnace developed by the researchers to "grow" a layer of molybdenum disulfide on the wafer ...[Details]
In order to focus on the challenges and opportunities of the development of energy storage, hydrogen energy and carbon management technology disciplines and their industry-education integration...[Details]
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