The code for the HPM6700 series high-performance MCU general development board has been completed and merged into the OpenAtom OpenHarmony ("OpenHarmony") trunk. This means that Pioneer Semiconductor ...
What I want to share with you today is the permanent magnet synchronous motor vector control experiment based on HIL+RCP of Senmu Leishi EasyGO.
As you can see, this is the model file of easygo netbox...
Previous Bluetooth headsets had a main headset and a secondary headset. The mobile phone could only be connected to the main headset, and the secondary headset was connected to the main headset.
It se...
The following two pictures are simulation circuits that imitate Schottky diodes to clamp the IO port:
The first picture shows a 20V clamped to an output voltage of 3.3V by an LDO (LT3042);
The second ...
Ultrasonic waves are a special type of sound wave. Due to their strong directivity, their propagation speed in the air is much smaller than the speed of light, and their propagation time is easy to de...[Details]
Generally speaking, the control of LCD module is finally completed by MCU operating the internal register and video memory of LCD module; here we design three basic timing control programs, namely:...[Details]
According to foreign media reports, Samsung will add a new wallpaper function to its new 2019 QLED TV: when the TV screen is turned off, Samsung's 2019 QLED TV will support users to turn the TV scree...[Details]
Single-chip microcomputers can be programmed in assembly language, high-level languages C and Basic, or graphical languages. Programmable controllers are widely used in industrial control. ...[Details]
Try out new and cool products for free at the first time, and there are also many high-quality experts sharing their unique life experiences. Come to Sina Public Test to experience the most cutting-e...[Details]
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Preface
When learning modulation methods, modulation ratio and voltage utilization are important concepts. I found that the textbooks introduced these two contents very vaguely, and the...[Details]
According to MSPoweruser, the OnePlus 10 Pro is currently the best OnePlus flagship phone users can buy, but the company is planning to release an "ultra-high-end" flagship this year to compet...[Details]
According to fraud analysis data recently shared by Apple, the App Store blocked 1.6 million high-risk and untrustworthy apps in 2021. Apple said the App Store prevented "nearly $1.5 billion in fra...[Details]
According to previous reports, Qualcomm will officially release the new generation flagship mobile platform "Snapdragon 8 gen1" in early December. This is also Qualcomm's first 4nm chip and is ...[Details]
In recent years, X-ray fluorescence analyzers have been widely used in building materials, metallurgy, mining and other industries. They can perform rapid and non-destructive physical analysis of...[Details]
Recently, Xiaomi announced on Weibo that Xiaomi 12 Pro will be the world's first to launch the Sony IMX707 sensor. From the parameters, IMX707 adopts 1/1.28-inch ultra-large bottom, 2.44um fusion ...[Details]
According to foreign media reports, companies such as Amazon, countries such as China, and automakers such as Toyota, Honda, and Hyundai are investing heavily in hydrogen fuel cell technology and inf...[Details]
On the evening of January 22, Jingjia Micro-Electric issued an announcement stating that the company's wholly-owned subsidiary Changsha Jingmei Integrated Circuit Design Co., Ltd. (hereinafter referr...[Details]
This is a very interesting case I worked on recently, it is a Bluetooth controller used in toys.
The conditions are as follows: a MONO Bluetooth audio module is made into a Bluetooth remo...[Details]
The technology in cars is undergoing a fundamental technological shift. Software monitors the engine, plays music, alerts drivers to oncoming traffic hazards, and provides more functionality. However...[Details]