"Inverter Practical Circuit Diagrams and Schematic Diagrams" includes product circuits of 15 inverter manufacturers that have been launched from the early 1990s to recent years; it collects 23 inverte...
LIS2MDL is a magnetic field sensor that can test the magnetic field strength in three axes. LIS2MDL uses a standard I2C interface to read internal sensor data and set the working mode through register...
The Internet of Vehicles (IoV) is the specific manifestation of the Internet of Things in the field of transportation. Through wireless network technology, vehicles are connected to the Internet, and ...
Author: Jinzhong Du Xuesong He Xiliang Cao Liang Tang Dynasty Hualuo Shanyan Chen Tingting
Abstract: At present, the mainstream terminal radio frequency surface acoustic wave (RF-SAW) filters all adop...
1. Selection of pointer meter and digital meter: 1. The reading accuracy of the pointer meter is poor, but the process of the pointer swinging is more intuitive, and the swing speed and amplitude can...[Details]
On May 20, the Chinese Academy of Sciences discovered a polarization Bloch point in ferroelectric materials. This is a "singularity" in a vector field, and the vectors around it point in all direct...[Details]
1. Introduction
In recent years, with the popularity of digital cameras, a product with the core functions of saving, playing back and browsing digital photos, the digital photo frame, has emer...[Details]
1. Introduction
With the widespread use of computers, our government, military, national defense, finance and other special national industries and some civilian commercial companies have incr...[Details]
EMC (Electromagnetic Compatibility ) has become a household word in the past decade. In the mid-1990s, Europe required lower radiated and conducted emission levels for products sold into the regio...[Details]
With the start of construction of Tesla's Shanghai Super Factory, domestically produced Teslas have also started selling. Tesla announced that the Model 3 Standard Range Plus (Made in China) with b...[Details]
When developing the 'Speech Teaching Instrument with Pinyin', the author encountered such a requirement: determine a function value (the code of the pronunciation spelled out by these three) based on...[Details]
Messenger, an instant messaging app owned by Meta (Facebook), recently launched a new feature: Split Payments, which allows users to split bills with friends or group chat users. This feature i...[Details]
1 Constant current source resistance detection circuit The
constant current source method refers to providing a constant current Is to the resistor Rx (resistance of the resistive position sens...[Details]
The further development of automated factories and smart cars requires advanced networking, real-time processing, edge analytics, and more advanced motor control topologies. The add...[Details]
Recently, a Xiaomi 5G mobile phone with model number "M2001J11E" appeared on the website of the Ministry of Industry and Information Technology, but the model cannot be confirmed yet. A...[Details]
Use the P0.0/AD0-P0.7/AD7 port of the AT89S51 microcontroller to connect the ah terminal of the digital tube. The S1-S8 of the 8-bit digital tube controls the bit selection terminal of each digital...[Details]
There is no doubt that in the next five years, the global power battery field will evolve into a battle between two giants! Since the beginning of this year, LG Chem and CATL have been competing re...[Details]
On the basis of the success of the basic experiment of STM32 serial communication
, the debugging method of the serial port is practiced. After the hardware code is successfully completed, the pr...[Details]
Although LED LCD splicing has been on the market for some time, many consumers do not have a particularly clear concept of the "LED LCD splicing" that is coming in full force, except that they know th...[Details]
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