AC is connected to the RS485 line? Haven't found the reason yet? Recently, I tested that all the components on an RS485 line were damaged, and the chip was broken. Finally, I found that AC was connect...
In addition to using JFlash to download the hex firmware, you can also use the official tool FlashLoader :The advantage of this tool is that it can also be downloaded in dormant state without any addi...
dql2016onsemi and Avnet IoT Innovation Design Competition
Live Topic: Wireless Technology Changes Smart LifeContents:
The smart application market is surging and growing rapidly. The development of Bluetooth, Wi-Fi, ZigBee and 5G will have a profound impact ...
After we compile the OpenCV library, we still need to test it, and finally test it on the lower computer, so I chose to use QT for a cross-compilation and run OpenCV using the QT graphical interface.
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1. Introduction
Flash is very important for chips. This article will first talk about the use of Flash. The official has already provided a Demo, so we can use it as long as we know how it works. The ...
How is 0-10V generally implemented in multi-channel 0-10V dimming modules in smart lighting?
How competitive is this GP8201 solution? For your referenceAttached datasheet...
Introduction
Properly implemented galvanic isolation is an effective defense against perturbations in the ground plane caused by varying potentials, often referred to as ground loops. Due...[Details]
According to Zhangtong News Agency, recently, Xiaxin Microelectronics (Shanghai) Co., Ltd. (hereinafter referred to as "Xiaxin Micro") announced that it has received 15 million yuan in angel round fi...[Details]
The amplifier is simple to build, uses standard, and is stable and reliable. The 75 W amplifier circuit presented here is capable of driving 4 ohms, but, despite being used for 4 ohms, the amplifie...[Details]
Nokia G10 has now appeared on the benchmarking website Geekbench. It is equipped with a MediaTek Helio P22 chip and 3GB of RAM. Foreign media revealed that the 3+32GB version will be priced at...[Details]
After the release of Xiaomi 11, everyone has been looking forward to Xiaomi 11 Pro, and there have been more and more leaks about the phone recently. IT Home learned that today blogger @数码闲...[Details]
Tesla also released relevant recruitment information, saying that the company's battery manufacturing engineering team is looking for a battery manufacturing equipment development engineer who will p...[Details]
The so-called programmable interface chip refers to an interface chip whose function can be changed by the instructions of the microprocessor. By programming, an interface chip can perform different ...[Details]
DMA Refer to Wildfire's "STM32 Library Development Practice" P195-P215 "DMA - Direct Memory Area Access" chapter for explanations. DMA FIFO Each data stream has four independent 32-bit FIFOs. DMA t...[Details]
On April 1, according to a report by Nikkei Chinese, Canon is developing a lithography machine for semiconductor 3D technology, and Canon's new lithography machine will be available as early as the f...[Details]
Things to keep in mind when using a multimeter: 1. The switch must be placed in the position to be measured and must not be mistaken. When measuring voltage, if it is placed in the resistance or curr...[Details]
O Introduction
In the security inspection machine system, the two-way communication between the main device of the security inspection machine and the control console is asymmetric. A large amo...[Details]
1. Experimental phenomenon
The rightmost digital tube initially displays 0. Each time the external button K0 is pressed, it increments by one and returns to zero when it counts to nine.
2. Purp...[Details]
1. KMI15-1 installation method
KMI15-1 needs to be installed next to the rotating gear, and the installation position is shown in Figure 1.5.6. If there is no gear on the rotating workpiec...[Details]
Recently, the world's largest single-phase energy storage power station supplied by BYD Energy Storage has been successfully put into commercial operation on the sunny west coast of the United Stat...[Details]
Test/Measurement
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