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...
According to foreign media XDA, the name of Qualcomm's next-generation wearable device SoC appeared in the Android code, and the name is expected to be Snapdragon Wear 5100. Just before that, ...[Details]
Abstract: A network communication circuit is designed using DAVICOM's Ethernet control chip and TI's TMS320C6713. This design is suitable for various embedded devices and various signal processing ...[Details]
How to optimize switching power supply layout by minimizing hot loop PCB ESR and ESL question: Can the efficiency of switching power supplies be optimized? Answer: Of course, minimizing ho...[Details]
On November 20, under the guidance of the Zhongguancun Forum Office and hosted by Intel China Research Institute, the 2023 Zhongguancun Forum series of activities and the Intel Intelligent Healthcare...[Details]
According to the contribution of IT Home netizen @CHIHAYAkai, Redmi Note 9 Pro pushed the MIUI 12.5 enhanced version update on September 26. This phone was released in November 2020, equipped w...[Details]
Experiment Name: Timer 1 Experiment Wiring Instructions: Experiment Phenomenon: After downloading the program, the D1 indicator light flashes at an interval of 1s. Notes: ************************ ***...[Details]
Going overseas is becoming a new goal for China's local automobile industry chain and the focus of a new round of market competition. Official data shows that China exported 4.91 million complete v...[Details]
Digital hospital construction is currently developing rapidly in my country. How to effectively and quickly build digital hospitals has become a hot topic. Next, let us learn about some commonly us...[Details]
On August 17, Sinovation Semiconductor Technology (Shanghai) Co., Ltd. (hereinafter referred to as: Sinovation Semiconductor) officially launched its EDA cloud platform based on Microsoft Azure at th...[Details]
The 2021 AI 2000 list of the world's most influential scholars in artificial intelligence was announced on April 8. The list shows that the United States has an absolute advantage in the country dist...[Details]
In the process of single chip microcomputer development, some nonlinear control processes are best suited to be made into a table to change the system parameters from time to time to achieve the purp...[Details]
Digital synthesis type industrial frequency power supply is a new type of power supply. This power supply has small waveform distortion, high precision of input voltage, current and power, and is e...[Details]
The UCC28700 device is a primary-controlled flyback power supply controller that supports constant voltage and constant current regulation. The device not only provides high resolution for vol...[Details]
In recent years, more and more mobile phones have adopted under-screen fingerprint technology, including Huawei's latest Mate30. This is mainly because fingerprint recognition technology is relativel...[Details]
On October 23, South Korean automaker KG Mobility announced on October 21 that it has established a strategic partnership with Chery Automobile on future mobility technologies. According to the agr...[Details]