There are many high-frequency ultrasonic sensors for sale on the Internet, but they do not have the relevant sensor processing circuits.
How can we design this kind of circuit? The sensor doesn’t seem...
Introducing a national invention patent - a smart water meter with one card. The patent was applied by Zhengzhou Leyuan Electronic Technology Co., Ltd. and was authorized on January 9, 2018.Contents
T...
There are generally two reasons for oscilloscope waveform jitter. One is that the signal is not synchronized, which is a problem with the oscilloscope trigger setting. The other is that the signal its...
Signal integrity is the main criterion for measuring signal quality with an oscilloscope, especially when we need to observe small signals or slight changes in large signals, signal integrity becomes ...
I have seen similar millimeter wave human body sensing modules on Taobao before. The cheapest one is only a dozen yuan.
I didn't find any information about this XenD101 module, but I guess it won't be...
Somewhere in the world today, an automotive engineer is beginning to envision a new automotive infotainment system, but it won’t be implemented for another five years or more. That’s because the info...[Details]
While using the JLINK downloader, JLINK suddenly became unusable and the indicator light did not light up. I thought the board was burned out. After this failure occurred many times, I searched the I...[Details]
Generally, a single-chip microcomputer must have two peripheral circuits: clock circuit and reset circuit. Clock circuit It is mainly composed of a crystal oscillator and two capacitors. The size o...[Details]
The status of interrupts in developing embedded systems is absolutely unquestionable. In the era of C51 microcontrollers, there were only 5 interrupts, including 2 external interrupts, 2 timer/counte...[Details]
Recently, media reported that Google has begun pushing the Fuchsia OS system to all Nest Hub users, adding a new variable to the global operating system competition. It is reported that unlike the...[Details]
The design of ADC board can be divided into single-channel ADC board and multi-channel ADC board from the perspective of channels. In addition to some basic parameters such as effective number of b...[Details]
China Energy Storage Network:
Surveys show that in the Australian National Electricity Market (NEM), which covers most of Australia, battery energy storage systems play an important role in...[Details]
After Keil enters simulation, the program running arrow is not displayed in the program window. Click "Run" and the program will run, but the program running arrow will not be displayed. It may be th...[Details]
On June 16, the Meizu 17 series ushered in the second round of media firmware updates, bringing the previously announced "full-scene video stabilization technology". This time, main camera, ul...[Details]
In order to promote the development of the Internet of Vehicles industry, we have invited experts and scholars in the industry to jointly offer suggestions and launch the "Internet of Vehicles 100 Fo...[Details]
This is a 51 single-chip microcomputer course design I made. The single-chip microcomputer model is STC89C52, and the ultrasonic module is HC-SR04 The microcontroller source program is as follows: ...[Details]
Recently, Semtech announced its collaboration with Amazon Web Services (AWS) and TensorIoT to simplify the development of IoT solutions by providing asset tracking and smart building kits that integr...[Details]
Versatile portfolio covers 24-40 GHz frequency bands, showcasing technologies such as integrated modules, discrete beamforming and up/down converter RFICs
SAN DIEGO, February 1, 2022...[Details]
Oscilloscopes are still an indispensable tool on the workbench. Here are six common questions from oscilloscope users. I wonder if they have answered your questions. Q1: What are the requiremen...[Details]
The general high-power LED lighting drive system can be realized by using LED drivers from TI, Intersil, ST, Richtek, Linear, and OnSemi. The key point is that the power output power required by LE...[Details]