[color=rgb(0, 0, 0)][backcolor=transparent][font=Tahoma,]I have been downloading the STM32 minimum system board with the ST-LINK debugger. Just now, for some reason, the download suddenly went wrong a...
According to the Dutch Financial Daily on the 20th, Philips of the Netherlands will enter the car navigation market in September this year and challenge the Dutch TomTom company that dominates this fi...
This article is based on the Xunwei-IMX6ULL Terminator Development Board. We are very familiar with software download and installation under Windows system. In this section, we will learn about softwa...
In the 2019 National Games, the boards sponsored by TI can be roughly divided into three categories: boards based on MSP430/MSP432 microcontrollers; boards based on C2000 microcontrollers; boards base...
[i=s]This post was last edited by heyidisk on 2019-6-21 20:41[/i]Hello everyone, I haven't posted an article for a long time because I'm busy with work and a little lazy.Recently, I saw an old motherb...
In addition to introducing the topology of basic switching converters, "Switching Power Converters: Principles, Simulation, and Design of Switching Power Supplies (Original Book 2nd Edition)" also int...
The ATMEL89C series is a typical low-power, high-performance CMOS 8-bit microcontroller of the ATMEL 51 microcontroller . It is also an OTP (one-time programming) MCU. It is manufactured using ATMEL'...[Details]
There is one thing you must pay attention to in the hardware structure of the button, which is to pull up the resistor on the GPIO segment. Otherwise, after the GPIO is set to floating input, the port...[Details]
DDS Basics DDS (Direct Digital Synthesizer) is a digital synthesizer, which is a new type of frequency synthesis technology. It has the advantages of large bandwidth, short frequency conversion tim...[Details]
At 9:50 a.m. on June 28, the Southwest Electric Power Control Center officially took over the dispatching and operation business of the 500 kV Dongtian double-circuit line and other equipment, and ...[Details]
Circuit Functionality and Benefits
In a multichannel DAC system, being able to monitor all outputs at a single point is a major advantage for troubleshooting and diagnostic analysis. This...[Details]
Following Huawei's opening of the world's first 5G OpenLab in South Korea, Huawei is evaluating the possibility of establishing a research and development center in South Korea, with the results to b...[Details]
Huawei applied for a technical patent for "a folding display screen, a method for manufacturing a folding display screen and a terminal device" in 2019, which has now been made public. This ...[Details]
DoNews March 2 news (Liu Wenxuan) Google recently released the developer preview of Android 12, and now it brings a series of updates to Pixel phones. Specifically, the recording app uses ma...[Details]
The role of lr (r14). Generally speaking, lr has two roles:
1. When using bl or blx to jump to a subroutine, r14 saves the return address and can be restored at the end of the calling procedure.
...[Details]
A netizen with the Weibo account verified as "Economist Tao Yongyi" wrote a post discussing the fact that Tsinghua University and Peking University were not included in the US solid list. Tao Yongyi ...[Details]
On February 6, the State Council Tariff Commission issued an announcement on adjusting the additional tariffs on some imported goods originating from the United States. It mentioned that from 13:01 on...[Details]
The SSL2101 switching power supply controller used in this case integrates a phase dimmer that can work directly from the live rectified voltage. The device includes a high-voltage power switch, a ci...[Details]
The development of sensors is becoming more and more extensive. They are not only used in industrial applications, but also in daily life. Such as thermal resistors and thermocouples, thermistors, b...[Details]
Light-emitting diodes (
LEDs
) have become the mainstream for streetlights and other high-power lighting applications due to their power-saving and maintenance-free features. Although the...[Details]
On October 21, a research team led by Ha Yoon-cheol, director of the Next-generation Battery Research Center of the Korea Electric Research Institute (KERI), announced a breakthrough in battery tec...[Details]