As we move into the pervasive world of the Internet of Things ( IoT ), connectivity for embedded devices is essential. Wireless connectivity seems to be the mainstream trend, but most wireless devices...
The requirements for power supply quality and reliability of power supply systems are getting higher and higher, and the application of uninterruptible power supplies (UPS) is becoming more and more w...
Seven practices to avoid power meter damageAccurate power measurement is critical to many RF and microwave applications.
Power meters and power sensors are instruments that are inherently well suited ...
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Select ARM COMPILER 6
Select GNU99
I found some articles online, which said that int fputc(int ch, FILE *f) should be replaced with int _write(int fd, char *ptr, int len), but now there are s...
One of the major challenges facing embedded system developers is how to configure the system efficiently and accurately. Today's advanced microcontrollers (MCUs) include various processor cores, hardw...
[i=s]This post was last edited by xiyue521 on 2021-7-21 02:38[/i]1. Light up your RGB lights:
From the schematic diagram, we can see that the LED is on at a low level: we can use the general IO port t...
Biometrics is a technology that uses human biological characteristics to authenticate identity. It is currently recognized as the most convenient and secure identification technology. Since each perso...[Details]
1 Overview
The sensorless brushless DC motor (BLDCM) has been widely used in the field of model aircraft due to its high speed, high reliability, small size and light weight. However, compared...[Details]
On the evening of August 25, Meiya Pico released its 2021 semi-annual performance announcement, achieving revenue of 790 million yuan in the first half of the year, a year-on-year increase of 29.25%;...[Details]
How to use a multimeter to test thyristor
Thyristors are divided into two types: unidirectional thyristors and bidirectional thyristors, both of which have three electrodes. Unidire...[Details]
Crystal oscillator detection methods and techniques
The distinction between a good crystal and a bad one often leaves beginners scratching their heads. The crystal is relatively small, bu...[Details]
IntroductionTime
and frequency measurement is an important field of electronic measurement. To achieve time and frequency measurement, a good frequency source is needed. Among various frequency so...[Details]
On November 2, holoride, an augmented reality in-car entertainment company, announced the release of a cutting-edge in-car entertainment platform in Germany and installed it in Audi cars, combining...[Details]
0 Introduction
The reference voltage is an indispensable parameter in the design of mixed analog and digital circuits, and the bandgap reference voltage source is the most widely used solu...[Details]
We can say that the program memory stores the soul of the microcontroller, which is the working program. The smallest one may be only 1KB (it can only hold 1024 8-bit data at most, because there ar...[Details]
The combination of embedded technology and CNC technology has produced many theoretical and application results. However, as the complexity of machine tool processing parts increases, it is more and m...[Details]
According to foreign media reports, on December 5, the Korea Automobile Importers and Dealers Association (KAIDA) stated in a statement that despite the continued shortage of chips, South Korea’s reg...[Details]
After the shortage of automotive chips has eased in 2022, the discussion on whether the tight supply of automotive chips has reached an inflection point will be mentioned again in 2023. Since the ...[Details]
Common op amp model knowledge CA3130 high input impedance operational amplifier Intersil
CA3140 High Input Impedance Operational Amplifier
CD4573 Quad Programmable Operational Amplifier MC1...[Details]
In 2018, the National Energy Administration designated Lankao County as the first pilot for rural energy revolution in the country, taking on the important task of exploring new ways of county-leve...[Details]
On November 4, 2024, MACOM Technology Solutions Holdings, Inc. (MACOM) announced that the company has been selected to lead a development project funded by the U.S. Department of Defense (DoD) to a...[Details]