Battery test equipment is used to verify the functionality and performance of battery packs prior to shipment to customers. This technical note outlines the three main functional tests performed by ba...
1. Unit gain bandwidth GBUnit gain bandwidth is defined as: when the closed-loop gain of the op amp is 1, a constant amplitude sinusoidal small signal is input to the input of the op amp, and the clos...
In the program of the MM32 eMiniBoard development board, there are related functions of Systick. By combining it with the OLED screen, a second timer can be realized, and its running effect is shown i...
The source program is as follows: /* * main.c * * Created on: August 18, 2018* Author: LYJCD */ //################################################################################### // // FILE: Exampl...
Reprinted from: "Using Python to control hardware 46-low voltage startup and reliability testing"During the product development phase, it is sometimes necessary to understand whether the device can st...
The United States and Poland recently signed the so-called "5G Security Statement", emphasizing that they will strictly control 5G network equipment suppliers. Chinese Foreign Ministry spokesman Geng...[Details]
On November 15, the annual " Qualcomm Greater China University Cooperation Project Exchange Meeting" was held at Peking University. Experts, scholars and students from Peking University, Tsinghua U...[Details]
I saw several posts discussing which microcontroller is the best. I feel that choosing a suitable microcontroller is sometimes not easy, and there are too many aspects to consider. I can only say that...[Details]
The space size of stm8s008 is 8K. When using it, there will be a situation where the space is not enough. At this time, some settings should be made on the software to optimize the program size. 1....[Details]
With the continuous updating of flat panel display technology, large-scale LED display systems use dot matrix modules or pixel units composed of light-emitting
diodes
to form large-area dis...[Details]
These three are all data transfer instructions within the microcontroller, but the objects they operate on are different.
1. MOV: MOV is an internal data transfer instruction. What is internal data ...[Details]
X-FAB announces upgrade of its substrate coupling analysis tool to include BCD-on-SOI process Beijing, China, April 21, 2022 - X-FAB Silicon Foundries ("X-FAB"), a globally recognized analog/mixed-...[Details]
Last month, the quadrennial Winter Olympics came to an end. The competition lasted for more than ten days, and was full of the passion of Olympic competition and the fun of ice and snow sports. The u...[Details]
This time, debugging the hardware of stm8 was really hard. I didn't expect it to be so annoying! It took me 5 days to do it. I referred to many examples on the Internet and Fengchi's stm8 explanation...[Details]
On October 24, the 1024 Programmers Day and the "Sources Gathering Together" Open Source Technology Salon (Beijing) Conference was successfully held. This conference is hosted by the Open Atom Open ...[Details]
When communicating with classmates at work and at school, the most common thing I hear is that "microcontrollers are too difficult." In fact, it’s not that microcontrollers are difficult to learn, ...[Details]
Based on the code in the previous lecture, according to common sense, when the variable has not reached 10, digital tubes 1 and 2 should not be lit, that is, the high position does not display 0. ...[Details]
Electromagnetic flowmeter is a high-precision, high-reliability and long-life flowmeter. It consists of two parts: a sensor that directly contacts the pipeline medium and an upper signal converter. I...[Details]
Tencent Music Entertainment Group (TME, referred to as "Tencent Music") is undergoing a large-scale antitrust investigation by the State Administration for Market Regulation due to the exclusive copy...[Details]
Staff debug the energy storage equipment. Xiaojiawan Energy Storage Power Station is about to achieve full capacity grid connection. On the 21st, the reporter learned from the construction site of the...[Details]