This chapter introduces the technical architecture used to support Internet of Things (IoT) applications and discusses some key IoT technologies and wireless protocols in detail.Gain insights into the...
Activities currently being applied for1. Sipeed GW2A FPGA development board ( newly launched )
After being evaluated and praised by engineers in our forum, the domestic Gaoyun FPGA is coming again. Th...
[i=s]This post was last edited by Shenzhen Xiaohua on 2021-2-1 21:35[/i]Why can a Zener diode break down at a reverse current of just a few volts, but a rectifier diode cannot break down at a reverse ...
Industrial 4G routers have multiple ports. Here are some precautions for configuring their synchronous serial ports and Ethernet ports.(1) Industrial 4G router port IP address configuration. Each port...
Bandwidth is known as the first indicator of an oscilloscope and is also the most valuable indicator of an oscilloscope. The division of the oscilloscope market is often based on bandwidth as the prim...[Details]
The technologies used to measure heart rate in a non-contact, non-invasive manner are divided into five categories: (1) LED, (2) image processing, (3) acceleration sensor, (4) electromagnetic wav...[Details]
introduction In the centimeter wave band, many optical principles can be used in antennas. In optics, a lens can be used to make a point light source placed at the lens focus radiate a plane wave. Si...[Details]
1. Causes of damage to distribution transformer
1. Overload
First, with the improvement of people's lives, electricity consumption has generally increased rapidly. The original distributi...[Details]
Thermal conductivity meter, referred to as "thermal conductivity meter", is an instrument that measures the thermal conductivity of a sample (solid, liquid or powder) as a function of temperature. At...[Details]
Hello everyone, in the last video we shared with you the FFT analysis of an FM signal. With the FFT sample point count of up to 4Mpts on the ZDS2022 oscilloscope, its frequency components are immedia...[Details]
System designers are often asked to reduce overall power consumption to reduce the impact on our environment while reducing capital and operating costs. They are also required to increase circuit d...[Details]
1. How to repair the monitor's power switch Nowadays, most of the power supplies in monitors use switching type voltage regulators (switching power supplies for short). The so-called switching po...[Details]
This program measures the PWM high level time and cycle through two timers and one external interrupt, calculates and displays the duty cycle high level time in 1602. The data can be measured by simp...[Details]
Infrared temperature sensors have the characteristics of high precision, high sensitivity, high signal-to-noise ratio, low-cost thin film process, high-pass infrared filtering, built-in Ni temperature...[Details]
PIC microcontrollers play an important role in both study and work. In previous articles, the editor has introduced the assembly instructions of PIC microcontrollers to help everyone better master PI...[Details]
Murata Manufacturing Co., Ltd. (hereinafter referred to as "Murata"), a comprehensive electronic component manufacturer that creates advanced technologies and components, has opened a flagship store ...[Details]
In order to characterize the quality of various voltage or current waveforms, the amplitude, average value, effective value, first harmonic and other parameters of voltage or current are generally ...[Details]
Tesla has lost $5 billion in 15 years. In contrast, NIO, known as the "Chinese Tesla," only took four years. NIO's losses continue as the company releases its second-quarter earnings report on Tuesda...[Details]
Recently, passengers waiting for buses at the Zhengqi Garden North Gate bus stop in Lingang District were attracted by the high-tech bus stop. The streamlined appearance, photovoltaic panels that can ...[Details]
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