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 ...
keil5.35
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...
I would like to ask you, when the voltage is 48V and the current is 7-8A after rectification, what size capacitor and inductor should be chosen for the filter circuit....
The interrupt process is as follows: The interrupt source detects the interrupt signal and then sends it to the interrupt controller. The interrupt controller determines whether the interrupt is ma...[Details]
in conclusion The image obtained by objcopy can be loaded and executed by u-boot arch/arm/boot/Image arch/arm/boot/zImage arch/arm/boot/uImage // Compared with zImage, there is one more uImage ...[Details]
Today, digital amplifier technology is transforming the consumer audio market. But six years ago, when it was still a new technology, manufacturers looking to adopt it faced three major challenges. F...[Details]
1. When designing the hardware, pay attention to adding 10K pull-up resistors to the SCL and SDA lines, because there is no pull-up resistor inside the port configuration. Otherwise, the two ports are...[Details]
1. ADC interrupt generation process
Interrupt sources:
Here ADC and TSC share the same interrupt source.
SRCPND indicates which interrupt source generat...[Details]
Hall Effect Sensors
Modern and Reed Switch Sensors Remain the Best Choice
in Your Application
Since the Hall Effect Sensor was introduced a few years ago, it has captured the imaginati...[Details]
GaN materials are mainly used in low-voltage applications, such as applications below 800V, such as 40V-200V enhanced high electron mobility heterojunction transistors (HEMT) and 600V HEMT hybrid ser...[Details]
In order to focus on the challenges and opportunities of the development of energy storage, hydrogen energy and carbon management technology disciplines and their industry-education integration...[Details]
Beijing SinoHytec Technology Co., Ltd. is a company focused on the R&D and industrialization of hydrogen fuel cell engine system technology. It has formed a vertically integrated product system with ...[Details]
The era of automobiles switching from engines to pure electric vehicles is approaching, but pure electrification also faces technical obstacles that must be overcome, one of which is batteries. Curre...[Details]
The microwave vector network analyzer is mainly composed of four major parts: synthetic sweep source (excitation source), test device (signal separation part), receiving part, and microprocessor. The...[Details]
Researchers at the University of Tokyo have explored the physics and chemistry of electrical energy storage for the first time and discovered new ways to improve lithium-ion batteries . They have suc...[Details]
As the core component of automobile transmission power control, the production quality inspection of the engine management module is an important step to ensure the integrity of the entire pro...[Details]
I embarked on the road of embedded development in a daze. Looking back, it was thanks to several friends around me that I slowly embarked on this road through chatting with them: from the earliest ci...[Details]
DSP and ARM Processors
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