How to use the internal Flash to make a small USB disk under the USB msc function of the Huada MCU HC32F460 is as follows. The internal USB FS of the Huada MCU HC32F460 supports Device and OTG , and s...
[i=s]This post was last edited by jinglixixi on 2020-7-27 07:58[/i]The ESK32-360 development board supports a wide range of development tools, which can be seen from the folder of the routines, as sho...
1. Selection of pull-up resistor for MCU You can see that when the resistor R1=10k in the reset circuit, RST is high level, and when R1=50, RST is low level. It is obvious that when R1=10k, it is wro...
This article explains what role PLL plays as LO in wireless communication systems, the principle of fractional frequency division in its operation, the principle of Sigma-Delta fractional frequency di...
The static part of the common source amplifier circuit is shown in the figure. In the figure, R1 is connected to a 5W resistor. When the static working point is adjusted by 12V, the GS voltage is arou...
On August 30, Apple pushed the iOS 18.1 Beta 3 test version to developers this week. The latest version of iOS is no longer locked to the United States, and more users can try out Apple Intelligenc...[Details]
ARM Technology (China) Co., Ltd. (hereinafter referred to as "ARM Technology") held an online general meeting of employees in offices in multiple locations, and the company's new co-CEOs Liu Renchen ...[Details]
0 Preface
CAN is the abbreviation of Controller Area Network (hereinafter referred to as CAN), which is an ISO internationally standardized serial communication protocol. In the current automot...[Details]
On the 17th and 18th, the 2020 China (Shanghai) Integrated Circuit Innovation Summit with the theme of "Self-reliance and Self-improvement, Cultivating New Opportunities in Crisis" was officially hel...[Details]
1 Introduction With the improvement of people's living standards, various electronic products have developed by leaps and bounds, and electronic measuring instruments have gradually become richer and...[Details]
What is a microcontroller
Learning to use a microcontroller means understanding the microcontroller hardware structure and the application of internal resources, learning how to initialize various ...[Details]
2000 TOPS computing power! At this year's NVIDIA GTC, NVIDIA refreshed the computing power ceiling of autonomous driving with its new generation of autonomous driving chip Thor. Whether an autono...[Details]
Samsung has quietly launched the Galaxy S20 FE 2022, which is only available in South Korea. The device is already available in the South Korean market through partner carriers such as KT and LG Uplu...[Details]
Qorvo®, Inc., a leading provider of RF solutions for mobile, infrastructure and aerospace & defense applications, announced that its UK mobile product design team launched a Qorvo payload 22 miles in...[Details]
Black Shark Technology CEO Luo Yuzhou officially announced on Weibo today that the Black Shark 4 gaming phone is coming soon, and revealed that the phone supports 120W fast charging, has a buil...[Details]
1. Install Wei Dongshan's virtual version of Ubuntu 9, which has all the cross-compilation features ready. Use it directly, then open the workstation shared directory and point it to the directory ...[Details]
With the improvement of Bluetooth 5.0 technical standards, TWS earphones have become a popular product today. However, with the popularity, some bone conduction earphone brands have also appeared on ...[Details]
PWM type switching power supply has many advantages, such as high efficiency, small size, etc. Therefore, PWM is widely used as a power supply device in many fields. However, the short duration of th...[Details]
EV wiring harness trends: a design revolution
The rise of electric vehicles (EVs) is a major force for innovation in automotive wiring.
Electric and hybri...[Details]
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