1. OverviewFLYYANG unattended intelligent weighing management system is mainly composed of electronic truck scale, computer, printer, video surveillance, wireless radio frequency card reading system, ...
"200 Examples of Monolithic Switching Power Supply Design" comprehensively, deeply and systematically explains the practical circuit design of monolithic switching power supplies. The book selects the...
The physical design of the PCB board is the last step in the design of switching power supplies. If the design method is not appropriate, the PCB may radiate too much electromagnetic interference, cau...
Dear forum friends, in the DCDC part of the above picture or the usual four-layer board, the middle layer of gray-yellow will be paved with copper to form a complete ground, but there is basically no ...
Question to everyone: Isn't esp32 a dual-mode wifi and BLE device?
Why doesn't micropython include functions for BLE? Isn't ESP32 just a slightly more powerful 8266?[b]Additional content (2020-3-22 17...
After the advent of the LED era, we can see it in all aspects of life, whether in the automotive field, the intelligent field or the industrial field. Because of its high efficiency, energy saving,...[Details]
U.S. President Trump tweeted on Thursday that he would impose a 10% tariff on the remaining $300 billion of Chinese imports starting September 1. The tariffs, which will hit a range of consumer g...[Details]
After testing, it was found that the RF front-end mixer was faulty, resulting in no signal detection and self-calibration error. Repair process The damaged components were replaced and the enginee...[Details]
On July 14, the China Securities Regulatory Commission announced that the China Securities Regulatory Commission has recently approved the registration of the initial public offering of shares on the...[Details]
The heat dissipation of LED is now increasingly valued by people, because the light decay or life of LED is directly related to its junction temperature.
If
the heat
dissipation is not good, th...[Details]
MDI uses network cables as the transmission medium for digital signals. Compared with SDI, which uses coaxial cables for transmission, it
is more mature in
technology
, has lower costs, and has...[Details]
Now when learning STM8, since ST has provided standard driver library functions, the requirement for C language ability is very weak. As long as you have taken a college C language course, you can pr...[Details]
On October 19, at the 2021 Yunqi Conference, Alibaba's semiconductor company Pingtou Ge released its self-developed cloud chip Yitian 710. This chip is the industry's most powerful ARM server chip, w...[Details]
Owon b33+ Bluetooth multimeter, recorder + multimeter + temperature meter, the price of buying a multimeter is equivalent to owning a combination of three machines. Let's take a look at some beautifu...[Details]
How to use printf to display information on the serial port? There are two ways. Because in keil C51, the printf function calls putchar to transfer data, and putchar should first determine whether TI...[Details]
July 10, 2023, Shanghai, China - Avnet, the world's leading technology distributor and solution provider, will make a grand appearance at the 2023 Munich Shanghai Electronics Show from July 11 to 13 ...[Details]
The Taipei Computer Show COMPUTEX 2019 has officially opened, and major hardware manufacturers have gathered here to launch their latest products. Among them, ASUS officially released the new ROG b...[Details]
1 Introduction
The urgent call to reduce CO2 emissions has led major automakers to develop new solutions for electric and hybrid drive vehicles. In order to develop power semiconductor...[Details]
Today, let us walk into the production workshop of CATL and see how this battery cell, which is being fought over by Volkswagen, BMW and Mercedes-Benz, is manufactured.
A battery cell is...[Details]
RF/Wirelessly
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