First of all, I would like to thank @dcexpert for donating the development board. Here is a brief introduction of the board:pybL series development board, ultra-low power consumption, supports micropy...
[i=s] This post was last edited by RCSN on 2019-1-6 14:29 [/i] [font=宋体][size=4] The author saw that the onboard emulator has a virtual serial port, and thought it was connected to the serial port of ...
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Author: Junmao
Over the past two decades, we have witnessed the transformation of mobile communications from 1G to 4G LTE. During this period, key communication technologies have change...
From Beijing to Seoul,From Bangalore to Hyderabad, Tokyo, Singapore, Taipei...A technological feast for the future data revolution.It is about to begin amid the attention of the global information ind...
I want to sample at the start and end of the effective vector of svpwm. The method I have thought of now is to use the ADC's s/w software trigger, but I don't know how to use the software trigger. How...
Integrated flexible power devices contain multiple DC/DC converters in the same package. These DC/DC converters can be any combination of buck converters, boost converters, and/or LDOs in a single pac...
The flexibility of digital control allows OEMs to design only one controller to drive a variety of end products, improving design flexibility and bringing new intelligence and differentiation to li...[Details]
Under normal conditions, the AC current forms a loop through the incandescent lamp, the VD4-VD7 rectifier bridge, the voltage divider circuit composed of resistor R9, and the voltage stabilizing circ...[Details]
I. Introduction The timer can be said to be a standard peripheral in any microcontroller. After learning so many MCUs, the timer module is very simple and almost all have the same workflow. Use a reg...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Recently, Walter Isaacson wrote a biography of Tesla founder Musk - "Elon Musk". While driving a vehicle, a fatal accident nearly occurred. According to the author's statement, Musk was driving ...[Details]
Google Maps has done a lot for electric car owners, and the company doesn't seem to be giving up on the idea. A recent update revealed that the platform will add a new feature to help all electric car...[Details]
The main circuit is the power conversion part that provides voltage and frequency modulation power to the asynchronous motor. The main circuit of the inverter can be roughly divided into two catego...[Details]
The new Honor Magic3, which is impacting the high-end market, has been released. After a bunch of dazzling parameters, there is one technical highlight that must be mentioned, that is, it is equipped...[Details]
Recently, the list of Quanzhou's key projects for 2021 was released, arranging 730 key projects in Quanzhou with a total investment of 1,284.9 billion yuan. Among them, there are 538 key projects und...[Details]
According to the latest report from market research firm Counterpoint Research, in the first half of this year, global ODM companies shipped nearly 180 million smartphones, a year-on-year increase of...[Details]
introduction: With the rapid development and diversification of power electronic equipment, the types of power supplies have become complex and diverse: such as adapters, UPS, PC power supplies, ...[Details]
Probing techniques are very important for high-quality oscilloscope measurements. Probes are usually the first link in the oscilloscope measurement chain. If the probe performance is insufficient, di...[Details]
The basic knowledge of the two main types of oscilloscopes has been briefly introduced to everyone. So are you familiar with the operation of oscilloscopes? It is necessary for everyone to take a loo...[Details]
A while ago, a paragraph about Lei Jun saying that "more R&D expenses is not necessarily better" went viral online: Lei Jun said that the essence of R&D expenses is not that more is better. If more...[Details]
The servo press is a new type of press that uses a servo motor as a power source. It has the advantages of high precision, fast response, and energy saving. It is widely used in metal forming, elec...[Details]
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