I wrote a program for STM32F767 AD sampling, but the sampled values fluctuate greatly. Someone said that I need to run the self-calibration program. I did not find the ADC self-calibration program in ...
I am not very talented, but after seeing the source code of WebRTC AEC MATLAB on the Internet, I transplanted it on the DSP and successfully tested it, and it has a relatively good echo transplantatio...
In my application, I need to process the ADC data of the radar, so I use 1243BOOST and the DAC1000 data acquisition card recommended by TI together. The following figure shows the actual situation. Le...
This article presents a power supply solution for electronic cigarettes, which mainly includes a lithium battery, a boost circuit ( TPS61022 ) and a mouthpiece resistor (2 Ω). This solution supports a...
Power supply measurement of electronic devices usually refers to the measurement of switching power supplies (of course, there are also linear power supplies). There are a lot of materials about...[Details]
Kangaroos, koalas, Sydney Opera House, sunny beaches... This may be most people's first impression of Australia, but few people may know that in addition to being a treasure trove of natural species,...[Details]
When purchasing a high current generator, I often hear complaints from customers: The high current generator they bought from a certain manufacturer cannot be used. They obviously bought a 2ka high c...[Details]
One of the major reasons that has hindered the popularization of pure electric vehicles is the charging efficiency. Although the driving cost of pure electric vehicles is much lower than that of fuel...[Details]
challenge: As fossil fuels are depleting and global energy demand continues to increase, we need to explore sustainable energy sources and manage them effectively. Singapore has no natural resources ...[Details]
Autonomous driving technology is a key technology that the automotive and transportation industries need to break through in order to compete in the future market. Over the years, many automakers and...[Details]
Spectrum analyzer is a commonly used instrument in RF microwave design and testing. It can help electronic engineers complete spectrum observation, power measurement, and complex signal demodulation ...[Details]
0 Introduction The electric vehicle seesaw problem to be solved in this system design requires that the electric vehicle can reach the center point C of the seesaw within the specified time and ...[Details]
It is not difficult to transform the basic TTL inverter into a multi-input NAND gate. Its main feature is the use of a multi-emitter BJT at the input of the circuit, as shown in the figure below. Each...[Details]
Huawei's 5G construction is gaining momentum around the world. It has not only won the support of network operators in many countries, which are constantly seeking commercial 5G cooperation with Huaw...[Details]
1 Introduction There are many popular serial clock circuits now, such as DS1302, DS1307, PCF8485, etc. These circuits have simple interfaces, low prices, and ease of use, and are widely used. T...[Details]
The current trend towards miniaturization is pushing resistor technology to its limits. For example, the packaging alone for a 0201 chip resistor accounts for approximately 60% of the total component...[Details]
1 Introduction
Vehicles are becoming more and more popular in my country, and the issue of vehicle safety management has received more and more attention. At present, vehicles in many departmen...[Details]
As a professional communication module manufacturer with the highest shipment volume in China, China Mobile OneMO has always adhered to the brand belief of "stable supply of high-reliability and cost...[Details]
Temperature detection sensor elements are devices used to measure temperature and are widely used in industry, medical treatment, scientific research and other fields. This article will introduce i...[Details]
stm32/stm8
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