Wireless transmission has many advantages over wired transmission. Perhaps most importantly, it is more flexible. Wireless signals can be sent from one transmitter to many receivers without the need f...
[i=s] This post was last edited by dong2213dong on 2019-4-25 21:23 [/i] First of all, I would like to thank the forum and RT-Thread for organizing this reading activity. It has been a week since I rec...
Preface:
When driving the LCD screen, we need to use fonts, pictures and other data. For example, if we want to display Chinese characters, the process is as follows: Make a font library to generate a...
1. Zero drift phenomenon and its causesZero drift refers to the phenomenon that when the input signal of the amplifier circuit is zero, due to the influence of factors such as temperature change and u...
Silicon Valley startup SiFive has opened pre-sales for its "HiFive Unleashed" single-board computer (SBC), a RISC-V-based board running Linux. The core chip is a 1.5GHz U540 SoC, equipped with 8GB of ...
The STM32F10xxx has three low-power modes:
●Sleep mode (Cortex?-M3 core stops, peripherals are still running)
●Stop mode (all clocks are stopped)
●Standby mode (1.8V power supply is turned off)
...[Details]
The "virtue" of AutoNavi lies in carrying the world with great virtue. As the COVID-19 epidemic in Japan becomes increasingly severe, AutoNavi, as a Wuhan-based company, decided to donate a fully ...[Details]
The circuit shown in Figure 1 is a 10MHz to 6GHz broadband active mixer with an integrated interface for direct connection to a synthesizer-based low phase noise local oscillator (LO). This circu...[Details]
Electric Vehicle News: Guoxuan High-tech's power battery cost was about 0.8 yuan/Wh in 2018, and the battery sales price has dropped to 1 yuan/Wh in 2019, with a gross profit margin of about 30%. Th...[Details]
On May 29, Intel demonstrated a prototype of a Meteor Lake-H processor at this year's Computex 2023 Taipei Computer Show and demonstrated the VPU part of the SoC.
According to data seen ...[Details]
In early September, Nanda Optoelectronics announced that in order to further improve the industrial chain, enrich the precursor product structure, enhance technical strength, and improve the company'...[Details]
1 Introduction
Electrical Resistive Tomography (ERT) in industrial multiphase flow detection is a high-tech technology for multiphase flow detection. ERT usually uses current excitation and vo...[Details]
Abstract: This paper introduces a method of controlling the LED digital tube display by LPC2103 based on SPI bus technology. The 8-bit 74HC595 serial-to-parallel conversion chip is used to drive the L...[Details]
The safe storage of grain is a strategic event related to the national economy and people's livelihood. Scientific grain storage has important social significance and economic value. The granary moni...[Details]
On February 21, Huangpu District and Guangzhou Development Zone held the "Strive for the '14th Five-Year Plan' and Embark on a New Journey - First Quarter Major Project Signing and Construction Activ...[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]
If you run a high-availability data center, you know that your uninterruptible power system (UPS) plays an important role. Any time a UPS fails, mission-critical power loads are potentially at ri...[Details]
In our DSP forums, blogs and some interactive activities, netizens often ask questions about "programming skills". There is no unified standard for the definition of programming skills. For examp...[Details]
In the history of human society, every technological breakthrough and change will start a series of attempts and innovations, accompanied by the rapid development of the ecosystem, and AI is no e...[Details]
Temperature control probe sensors are devices used to measure temperature and are widely used in industry, medical treatment, scientific research and other fields. Among temperature control probe s...[Details]
RF/Wirelessly
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