[i=s]This post was last edited by kit7828 on 2022-5-11 11:12[/i]There are several serial port usart routines in the demo routine of Ateli AT-Start-F425
For developers, it is still very good. For embed...
[i=s]This post was last edited by 7905 on 2021-6-18 17:57[/i]Originally, if you want to change the range or physical unit setting of the 4-20mA passive digital display meter at hand, you need to take ...
7905onsemi and Avnet IoT Innovation Design Competition
RT_Thread Studio gives the TIM3 configuration by default, but I need to use the onboard LED light to achieve the effect of breathing light, so I have to configure PWM1 myself. LED3 is PA8, and it is T...
Domestic ARM chips have been continuously expanding their territory and making great achievements in recent years. However, with the advent of the era of great changes, the United States' suppression ...
Please read the news before discussingSemiconductor supplier STMicroelectronics (ST; NYSE: STM) has collaborated with Italian medical clinical testing instrument manufacturer Alifax Ltd. to develop a ...
The post-00s "experts" have started their classes! Today's topic is: What is SD NAND? Is it the "legendary" SMD TF card or SMD flash memory card? [size=12.0pt] [/size][size=12.0pt] What is SD NAND? As...
On April 18, the National Development and Reform Commission held a regular press conference to release the macroeconomic situation. Yuan Da, director of the Policy Research Office and spokesperson ...[Details]
Apple recently released a new firmware update 1.0.301 for the AirTag item tracker, but did not specify what upgrades were included at the time. Today, Apple officially announced the update cont...[Details]
Recently, when Saiwei Semiconductor was interviewed by an institution, it answered questions such as the production capacity of the Beijing MEMS production line, customer situation, how to divide the...[Details]
I have read some information about passive filters recently. The article written by Robert Keim is easy to understand. Let us take a look at the most commonly used method for dealing with EMC problem...[Details]
China Energy Storage Network News:
On May 9, it was learned from State Grid Zhejiang Electric Power Co., Ltd. that in order to adapt to the development of integrated energy service business, ...[Details]
The current 4412 development board has Android, Qt, and Ubuntu systems. We need to implement ftp client under WINCE, but there is no ready-made API or component under WINCE. Developed using .net ...[Details]
The figure below shows the waveform after PWM drive of a three-phase full-wave brushless motor using voltage instead of sinusoidal current PWM. It shows that voltage VM is applied to the motor thro...[Details]
Tianyancha shows that Guangzhou Pengbo Automotive Technology Co., Ltd. (hereinafter referred to as Pengbo Automotive Technology) was recently established, with the legal representative Xia Heng and a...[Details]
The iPhone 12 is Apple's newest phone, so how much faster is it than the original iPhone? Now, a new speed test aims to quantify just how much faster the iPhone 12 is than the original iPhone. Whil...[Details]
Talking about the difficulty of non-relational database design, Zhu Haifeng said: "We can look at this problem from some scenarios. In the past, general database designers dealt with more tradition...[Details]
While output voltages continue to drop and regulation requirements become more stringent, your task may not be as difficult as it seems. Even if you must design
with 1% or greater tolerance
...[Details]
1 Introduction to ARM Standard Library
ADS provides ANSI C and C++ standard libraries. This article only discusses the ANSI C library, which includes the following parts:
◇ Functions defined by the ...[Details]
Require: 1. At least 10 light-emitting tubes with 4 patterns automatically change in a cycle. 2. The speed of the light pattern change can be controlled manually or automatically. The manual cont...[Details]
Traditional perimeter security or fence alarm systems: such as active infrared counter-radiation, microwave counter-radiation, leakage cables, vibration cables, electronic fences, power grids, ...[Details]