A complete reference design for asset tracking and cold chain data logging with over 5 years of battery life and a simple NFC (Near Field Communication) interface for configuration and readback.
For m...
[i=s]This post was last edited by Beifang on 2021-8-13 09:52[/i]1. The BlueSign AB32VG1 RISC-V evaluation board is a popular chip. Domestic chips are choosing their positions in the RISC-V race, so a ...
It was revealed online that all Sohu employees suffered from salary subsidy fraud and suffered heavy losses!Recently, a WeChat group chat record from the Internet showed that all Sohu employees receiv...
The LED bulb I prepared is as follows. It is a relatively cheap LED bulb and the quality is not good, so I won’t feel bad if it breaks.After disassembly, it is as shown below. It consists of a shell, ...
[align=left][size=3] [/size][font=微软雅黑][size=3] [b] Surge protector, also called lightning arrester, is an electronic device that provides safety protection for various electronic equipment, instrumen...
At present, most of the design and implementation of various protocols are based on embedded systems of microprocessors, microcontrollers or DSPs. ARM is a high-performance 32-bit RISC microprocess...[Details]
Tesla CEO Elon Musk has made the latest comment, saying that later this year, Tesla cars will be able to park automatically after passengers get out of the car. Tesla has greatly improved its ab...[Details]
Tools needed: https://download.csdn.net/download/qq_33160790/10302877 PS: Both tools need to be run as an administrator. Keil5 does not support 51 by default. If you put the 51 MCU project into Kei...[Details]
▍National policy Announcement of the Ministry of Transport on the release of "Technical Guidelines for Highway Engineering Facilities to Support Autonomous Driving " On October 8, the Ministry of...[Details]
——Policy interpretation of the "Notice of the National Energy Administration on Promoting the Grid Connection and Dispatching of New Energy Storage"
Electric Power Planning and Design Institut...[Details]
Most engineers underestimate the importance of probes. Without probes, an oscilloscope is useless. Probes allow you to observe what is happening with the device under test. There are hundreds of prob...[Details]
Editor's note: At present, interactive energy facilities such as distributed energy, energy storage, and electric vehicles are developing rapidly. The application of modern information and Internet...[Details]
The domestic kitchenware industry used to be mainly based on cold stamping, ordinary mold manufacturing and manual surface treatment, with relatively low technological content. In recen...[Details]
Figure Roche converter three-stage circuit
By repeatedly using this part of the circuit (L1-C2-D2) in the complex lifting circuit, a multi-lift circuit can be formed. The three-lift circuit is s...[Details]
1 Measurement Principle
The 8098 single-chip microcomputer has high-speed input and output channels with excellent performance. HSO0~HSO5 are high-speed output channels, which can generate puls...[Details]
Overview
The FCC in the United States and ETSI in Europe have set limits on the transmit power levels of unlicensed transmitters used in remote keyless entry (RKE), home automation, home secur...[Details]
Since the 1990s, with the rapid development of supporting technologies such as modern motor technology, modern power electronics technology, microelectronics technology, control theory and computer t...[Details]
In the past seven days, Taiwan CEOs have issued unusual warnings... As the world watches the trade war go on and off and is on the verge of information paralysis, entrepreneurs at the forefront of ...[Details]
1.1 Overall Design 1.1.1 Overview After learning Mingdeyang's minimalist design method and Mingdeyang's design specifications, I designed a DDS signal generator based on FPGA that can adjust freq...[Details]
background knowledge This article explains the three main types of multivibrator circuits and how to build each. Multivibrator circuits generally consist of two inverting amplifier stages. Two amp...[Details]
Wireless Connectivity
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