According to market analyst ABI Research, despite the significant impact of Covid-19 on the mobile device market, smartphone sales and increased demand for more wearable devices, tablets and laptops h...
I would like to ask you, what do you use for the isolated control from the control chip to the PWM control port of the dedicated stepper motor?
Optocoupler? Magnetic coupler? Optocoupler + logic shapi...
[i=s]This post was last edited by damiaa on 2019-3-6 10:47[/i] STMicroelectronics is launching the STM32MP1. What do you think of this chip? My personal opinion: ST has finally launched a chip that ru...
[p=28, null, left][color=rgb(85, 85, 85)][font=微软雅黑, 微软雅黑, "][size=14px]PCB component pad design is a key point. The quality of the final product lies in the quality of the solder joint. Therefore, wh...
Due to the adoption of openCPU architecture, the development environment of EVK-NINA-B400 evaluation kit is basically the same as the development environment of Nordic SDK.Nordic recently did a live b...
This chapter of the blog is about the debugging of LCD1602. It is used to more intuitively express the functions to be achieved by the code. 1. First, you need to add two driver files to the newly ...[Details]
Recently, Zhengye Technology stated on the investor interaction platform that the company currently has orders of about 700 million yuan. The company does not produce lithium batteries, but mainly pr...[Details]
As major chip manufacturers AMD and Intel stopped selling CPUs to Russia, their self-developed CPUs Elbrus and Baikal are widely popular in the Russian technology market. Among them, Elbrus has a cle...[Details]
On August 1, according to foreign media reports, vivo's mobile phone business in India was forced to be sold to an Indian company, which attracted much attention, but now Apple has stepped forward ...[Details]
The clock generator of SI3933 can be a crystal oscillator (R1 0 =1), an internal RC oscillator (R1 0 =0), or an external clock source (R1 0 =1). The crystal oscillator has higher frequency accuracy...[Details]
In recent years, the development trend of computers has become increasingly obvious. A large number of PC manufacturers and some Internet manufacturers have been working hard on factors such as perfo...[Details]
Preface
LED industry technology is developing rapidly. Products with a luminous efficiency of 160lm/w are already on the market. High-quality white light - with a color rendering index CRI...[Details]
DC current sources with good stability, high precision and preset output are often used in electronic devices. The digital control DC current source designed in this paper can effectively redu...[Details]
LED lighting
has many advantages that traditional light sources cannot match and has a broad market prospect. However, a series of problems such as poor reliability, lack of relevant standa...[Details]
0 Introduction
A fuel cell is an energy conversion device that converts chemical energy into electrical energy through redox reactions at the anode and cathode. Its unique heterogeneous electr...[Details]
According to reports from the Nikkan Kogyo Shimbun and the Sankei Shimbun, the Japan Robot Association officially announced the 2019 Japanese robot statistics (the statistics include members and non-...[Details]
Under the pressure of domestic competitors breaking through the three-digit fast charging, this year's Galaxy S22 series has finally improved in fast charging. Among them, the Galaxy S22 Ultr...[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]
Apple has failed in its bid to reduce the patent infringement fees it owes VirnetX, losing an appeal that could have vacated or reduced $502.8 million in damages,media reported. A federal judge tod...[Details]
Currently, battery electric vehicles (BEVs) and plug-in hybrid electric vehicles (PHEVs) operate at 800V battery voltage, exceeding the conventional 400V range. The adoption of 800V batteries is in...[Details]
RF/Wirelessly
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