For embedded systems, the upgrade of the main control chip is becoming more and more important. After the product is launched, if there is a bug in the program or a new functional module needs to be a...
[i=s]This post was last edited by dql2016 on 2022-10-27 15:37[/i]This sensor requires a 12V power supply. While waiting for the power module, please read the official development information.
Official...
[i=s]This post was last edited by Jacktang on 2019-4-17 08:27[/i] [size=4] [/size][size=4] Regarding the design of brushless gate drivers, at present,[/size][size=4][color=#ff0000]there are as many op...
Voltage lifting circuit and electrode detachment detection circuitMain amplifier circuit and level boost circuit. The amplitude of ECG signal is 0 ~ 5 mV, and the A/D conversion input signal requires ...
[i=s]This post was last edited by Jacktang on 2021-6-21 09:24[/i]In 32-bit core MCU, due to the increase of flash and ram resources, in some applications, the traditional single-task system may not me...
We can analyze it from three angles: Sampling analysis: 1. The process of sampling signals with an oscilloscope is as shown in the figure above: sampling-processing-sampling-processing. 2. The proce...[Details]
The lighting system on the car not only allows the driver to actually understand the condition of the car, but also provides the necessary conditions for safe driving. The new generation of light ...[Details]
The triode is a current amplifier device with three poles, namely the collector C, the base B, and the emitter E. It is divided into two types: NPN and PNP. We only take the common emitter amplifier ...[Details]
The source program of the PIC series microcontroller refers to the program written in the mnemonic instructions of the PIC (assembly language program). Here we will briefly introduce the format r...[Details]
The modern logistics sector is rapidly incorporating technological advances, especially with the rise of autonomy. A key aspect in ensuring these robots operate precisely in complex warehouse envir...[Details]
The battle in the smartphone industry is becoming increasingly clear. Let's take a look at the relevant content with the mobile phone handy editor. According to the 2017 Internet mobile phone sa...[Details]
LED packaging development analysis
After years of development, China's LED packaging industry has entered a stable development stage. With the economic recovery and the opening of...[Details]
This paper takes a pure electric vehicle as the research object, selects and matches its powertrain system according to the design objectives of the whole vehicle, and uses Cruise software to estab...[Details]
On December 15, at the 2021 China Semiconductor Equipment Annual Conference and Chongqing Semiconductor Industry Innovation and Development Forum (9th), Jin Cunzhong, Executive Vice Secretary-General...[Details]
Regarding the DS18B20 temperature sensor, it is somewhat difficult to write the internal program without the assistance of hardware equipment, because the actual signal waveform cannot be seen. As for...[Details]
Almost all audio amplifier circuits use IC as the main amplifier for producing small size. The audio amplifier circuit shown here uses M12CLK IC whose operational amplifier IC has been integrated.
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On August 26, realme preheated the new X7 series. According to the official introduction, the realme X7 series is equipped with a 4500mAh battery, which combines a light and thin design with ...[Details]
High voltage circuit designs require isolation to protect operators, communicate with low voltage circuits, and eliminate unwanted noise within the system. Digital isolators provide a simple and reli...[Details]
Recently, Chengxin Zhilian has launched its innovative achievement, the CXP-FUSION micro high-precision positioning intelligent terminal, and has launched it on the market. This c...[Details]
PCB Design
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