**1. Topic** How to dynamically open the log of the Bluetooth kernel **2. Problem background** Product: Tina product such as scanning pen Hardware: V853 + XR829 Software: Tina linux4.9 The purpose is ...
The circuit diagram of this part is as shown in the figure. The signal generator PULSE generates a +4V square wave signal, and the driver IC1 converts it into a +18V square wave signal and outputs it ...
Part 1: Basic design principles for basic power supply and groundNoise on ground and power linesThe ideal ground resistance is zero, but in reality the ground always has a certain impedance. Especiall...
I would like to ask: In a low-power battery-powered product, in addition to shutting down the internal module functions and clocks when not needed, how should the ADS/DIR/open-drain/pull-up/pull-down/...
Author: Aki LiDuring the project development process, developers want to encapsulate some core codes for the purpose of protecting core algorithms, so that other users cannot view the specific code im...
At the recent Guangzhou Auto Show, many automakers announced that they would accelerate the deployment of solid-state batteries. Dongfeng Motor said that the second-generation solid-state batteries cu...[Details]
(Source: KIT official website) According to foreign media reports, a research team at Karlsruhe Institute of Technology (KIT) has used a new coating process to produce lithium-ion battery elect...[Details]
DAC IntroductionThe DAC module is a 12-bit voltage output digital-to-analog converter. The DAC can be configured in 8-bit or 12-bit mode and can be used in conjunction with a DMA controller. In 12-b...[Details]
Recently, Keen Lab , a subsidiary of Tencent, pointed out that some Lexus and Toyota models currently on sale have security vulnerabilities. For some Lexus and Toyota models equipped with special ...[Details]
The following is a program for a single-chip microcomputer to communicate with a PC. The PC program is written in C language, and the single-chip microcomputer program is written in assembly langua...[Details]
The impedance matching of the probe refers to the impedance matching between the probe and the oscilloscope circuit, which is mainly the capacitance effect. When the impedance does not match, the sig...[Details]
This integrated hardware IP and software platform collects, processes and links data from multiple sensors. Enable smart devices to understand their surroundings CEVA, the leading global licensor o...[Details]
At present, there are many AM radio control products on the market, such as car alarms, toys, etc. Most of their remote control transmitting circuits use LC oscillation circuits, which are prone ...[Details]
Recently,
ABB, one of the "four major families" of
industrial robots
, released its third-quarter financial report for 2022. During the reporting period, it achieved strong order growth, sal...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Instructions for use: After powering on, it needs to be preheated for a period of time. At this time, the LCD displays Loading... (the preheating process is changed to the voltage rising first and th...[Details]
In order to keep up with the rapid development of Industry 4.0, IIoT system developers need to rely on smart, secure, and connected devices to achieve factory and building automation. I...[Details]
1. Improved usability In order to make the function of the previous lecture more perfect, we write a new practical code, the effect is to make the number displayed by the digital tube is the number...[Details]
Introduction
Due to the different driving principles, new energy vehicles have fundamentally promoted the upgrade and transformation of the vehicle's thermal management system. Ligong Technolo...[Details]