Open a book in the boundless spring; open a book in the hot summer while staying in an air-conditioned room; open a book while sitting in a corner of the park in the rustling autumn breeze; open a boo...
What I shared is a PPT. I sorted out the pictures I tested myself and shared them with you. Of course, they are very accurate pictures. They are very enjoyable to watch.Recommended collection! Electro...
[size=4][color=#000000][backcolor=white]1. In the previous example, we used the virtual terminal in proteus to realize the function of the microcontroller sending strings to the host through the seria...
I used ADS1220 to collect the sensor force value and did some filtering, but the force value still jittered a lot.I took the average of 32 points and used a de-jitter filter, but it didn't work.
The c...
1 Introduction
In the short and long distance communication of the single chip microcomputer, in order to ensure the correctness of the transmitted message (data and information) and speed up ...[Details]
Inexpensive, easy-to-use inductance tester using few components In the absence of expensive test equipment, the circuit in Figure 1 can provide a simple and fast alternative method of measuring induc...[Details]
1 Introduction
With the development of computer network and communication technology, information security, intellectual property protection and identity authentication have become an importa...[Details]
All chips in the STM32 family have built-in successive approximation register ADC modules. The internal framework is as follows: Each ADC conversion is first sampled and held, and then compared ...[Details]
Following the "rebirth" of RedmiBook, big brother Xiaomi has finally begun to reflect on itself. Recently, Xiaomi's official media announced on Weibo that the Xiaomi Notebook Pro, which is position...[Details]
1 Introduction Since the advent of the first light-emitting diode in the 1960s, LED has experienced more than 50 years of development. Although the luminous efficiency of LED is not high, its spectru...[Details]
Caviar, a Russian luxury brand famous for creating luxurious and expensive replacement cases for Apple's iPhone series, has officially entered China with its Chinese name Kaiwei'a. According to Cav...[Details]
Circuit Function and Advantages
The circuit shown in Figure 1 uses the ADL5535/ ADL5536 single-ended intermediate frequency (IF) low noise 50 Ω gain block to drive the AD9268 16-bit differ...[Details]
From June 10 to 12, 2021, the 13th China Automotive Blue Book Forum was held in Hefei, with the theme of "First Move". This concept comes from Go, where taking the first move often means an advantage...[Details]
Recently, the medium-power fuel cell stack (H2Core-50) independently developed by Dongfeng Motor Group Co., Ltd. (hereinafter referred to as Dongfeng Company) was successfully started at minus 20 deg...[Details]
Classification of stepper motors
Stepper motors can be classified according to different standards, such as rotor structure, control method, electrical characteristics, etc. The following are ...[Details]
The method for calculating the load torque applied to the motor is as follows:
1. Horizontal linear motion axis:
2. Vertical linear motion axis:
3. Rotation axis movement...[Details]
In this article, I will provide an in-depth look at the different aspects of buck, boost, and buck-boost topologies. Buck Converter Figure 1 is a schematic diagram of a non-synchronous buck conve...[Details]
On February 23, the Mobile World Congress (MWC) officially opened in Shanghai with the theme of "Harmony and Coexistence". The conference focused on hot topics such as 5G, artificial intelligence, in...[Details]
1. Introduction
As an indispensable power equipment in industrial production, the starting method of the motor has an important impact on the motor's service life, energy consumption, and mech...[Details]
Talking
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