For those who have just entered the industry, there should be a lot of knowledge points to learn, and they should stay up all night to learn technology. However, after get off work every day, they don...
The manual says there is no dedicated EEPROIM space and it needs to be set manually. Is this implemented in the hardware?
The goal is to ensure that the data stored in the microcontroller remains vali...
[i=s]This post was last edited by grove_armweak on 2019-11-29 23:06[/i]1. Is 1W enough for R1 in the picture?2. What is the best power for R3, R4, and R5 respectively?3. Can 7407 be omitted in the fig...
[size=4]It is probably to generate a PWM wave of a certain frequency through the clock[/size] [size=4] [/size] [size=4]Using FPGA can get a more perfect waveform, but if only a CLK wave is provided, F...
When the IGBT is turned off, the collector current Ic decreases rapidly to 0, and the rapidly changing di/dt flows through the system stray inductance, generating an induced voltage ΔV. ΔV is superimp...
In 2016, the Bluetooth 5.0 specification was released, which has a higher data transfer rate than previous standards and facilitates the introduction of Bluetooth Low Energy (BLE) network functions, e...
Recently, the official website of the State Intellectual Property Office disclosed that the patent applied by Huawei Technologies Co., Ltd. on September 26, 2022 was published on March 26, 2024. Th...[Details]
This article mainly introduces the impact of various defects of silicon wafers on
the performance of
solar cells
:
The impact of silicon ingot grinding and polishing on the performance o...[Details]
In STM32 and other microcontrollers, in order to improve the execution efficiency of the program, DMA is often used to send and receive data when using the serial port. In this way, the CPU only need...[Details]
The single-channel radio remote control switch introduced in this example is composed of radio remote control transmitter/receiver and other related components. If the transmitter circuit is slightly ...[Details]
An inductor-based switching power supply (SM-PS) contains a power switch that controls the current flowing through the inductor from the input power supply. Most switching power supply designs choose...[Details]
1 Introduction
With the rapid development of economy and the continuous improvement of people's living standards, health has become the focus of people's attention. Heart disease is a major kil...[Details]
According to foreign media reports, Aeva has released the next-generation frequency modulated continuous wave (FMCW) lidar system Aeries, which integrates all the key components of the lidar sensor i...[Details]
A previous Design Idea described a programmable current source using the National Semiconductor LM317 adjustable three-terminal regulator. Although the circuit can program the output current, the l...[Details]
I've been playing around with STM8 recently, learning and using it, and I found that there are many things I don't understand. I wrote this blog to record my experience of using PWM to control the ...[Details]
With the development of smart cockpits, people's demand for driving is gradually reduced, while the use of space is increasing. The design of storage space provides convenience for users to maximize ...[Details]
China's mobile phone industry has developed rapidly in recent years and has become the world's largest mobile phone manufacturing base and important market. Now more and more mobile phones are exp...[Details]
1 Introduction
Cyclic redundancy check code, referred to as CRC code, is a commonly used error detection code, which has been widely used in data communication. Different CRC codes have differen...[Details]
1. Installation location of turbine flowmeter
The turbine flowmeter sensor should be installed in a place that is easy to maintain, where there is no vibration in the pipeline, no strong magnetic int...[Details]
The storage capacity of AT24C02 is 2K bit, and the content is divided into 32 pages, 8 bytes per page, a total of 256 bytes. There are two addressing modes during operation: chip addressing an...[Details]
ABB Robot Safety Zone is an important function to ensure that the robot does not cause harm to personnel and equipment during operation. When designing and implementing ABB Robot Safety Zone, many ...[Details]
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