The application scope of SiC power devices is becoming wider and wider, the switching frequency is getting higher and higher, and the requirements for devices are also getting higher and higher. How t...
I am a novice, and I will briefly describe how to port FreeRTOS to STM32F107 and create tasks.Using three software to implement FreeRTOS configurationSTMSTM32CubeMXAND EWARM V8.32FreeRTOS source codeS...
As shown in the figure below, when the S button is pressed once, a set of specified pulses is emitted.
The three variable resistors are composed of digital potentiometers or 3296 adjustable resistors....
NFC chip selection and basic circuit frameworkRFID is a highly professional technology. Some companies may even recruit professional RFID engineers. This article only covers basic selection design, ci...
[i=s]This post was last edited by dcexpert on 2019-5-19 20:56[/i] [b]Buzzer[/b] By default, microbit uses pin0 to control the buzzer, which can be used to play music. [code]from microbit import * impo...
HB6296 Application Guide1. Wiring:
A: The current detection resistor is placed close to the hb6296 . The voltage signal on the detection resistor is very weak. To reduce interference, it must be place...
Here we use 1602 LCD to realize digital clock. It should be noted that the driver writing method of LCD1602 LCD can refer to the datasheet produced by Sunman Company. The specific procedure is as foll...[Details]
On February 27, the urban distribution autonomous driving company Jiushi (Suzhou) Intelligent Technology Co., Ltd. (hereinafter referred to as "Jiushi Intelligent") announced the completion of a ne...[Details]
The P0~P3 ports of the 89C51 microcontroller are not standard bidirectional ports, but quasi-bidirectional ports. You can read this paragraph in conjunction with the structure diagram of port P0 . W...[Details]
For most of the microcontrollers, there is a special flag to judge whether the serial port sends or receives data. For example, in c51, TIx and RIx. TIx indicates whether the data in the data buf...[Details]
The rapid moisture meter is a testing instrument designed to simulate the national standard oven method. It can determine the moisture content of materials more quickly than the oven method. The hea...[Details]
Now, the newly designed manufacturing process for the internal electrodes of the chip has more precise position control, resulting in the production of high-Q multilayer inductors MLG0402Q and MLG0603...[Details]
In recent years, driven by strong demand in emerging application areas such as the Internet of Things, wearable devices, cloud computing, big data, new energy, medical electronics and security electr...[Details]
Overview The body comfort control system refers to the device that provides comfort control for drivers and passengers, including interior and exterior lighting control, central door locks,...[Details]
Measuring oil well production is an important task in oilfield production management. Accurate and timely measurement of oil well production is of great guiding significance for understanding reservoi...[Details]
Recently, the Yichang Weijing Energy Storage Project is accelerating. It is reported that this is Weijing Energy Storage's fourth intelligent GW-level manufacturing plant in the country. At the constr...[Details]
2015-2018 was the peak stage of development of the smartphone industry. During these three years, the mobile phone industry terminal market finally established a domestic market structure with Hu...[Details]
1. Overview
With the advent of the Internet era, the data generated by humans has experienced unprecedented and explosive growth. IDC predicts that the total amount of global data wi...[Details]
A 4*4 keyboard matrix can read keys by row-by-row scanning or full scanning. Row and column scan If the row and column lines are at a high level when unloaded after being driven, the method of row-by...[Details]
The measurement principle of the conductivity meter The measurement principle of the conductivity meter is to place two parallel plates in the solution to be measured, add a certain potential (us...[Details]
1. Experimental purpose
1. Master the simple use of P3 port and P1 port.
2. Learn to write and use delay programs.
2. Experimental content
1. Experimental principle diagram:
...[Details]
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