The project you are working on is cutting-edge and unique, but there are few commercial off-the-shelf test solutions on the market that meet your needs. As your team must provide more services with li...
Hello everyone, I don't quite understand this circuit. I can understand the +5V boost to +13V, but
(1) I don’t quite understand how the voltage is increased to +18V.
(2) How is this +18V calculated?
(...
Portable Environmental Status Detector
Author:jinglixixi
I. IntroductionThe portable environmental status detector is a work based on the ESP32-S2-Kaluga-1 development board. With the addition of exte...
LED luminous characters are advertising sign products that use LED lights as light sources. They are popular among advertisers for their diverse colors, uniform lighting effects, energy-saving and hig...
1. Why do operational amplifiers oscillate: an intuitive analysis of two common causesThe first case is related to capacitive loads (Figure a). The resistor is the open-loop output resistance of the o...
With the implementation of 5G communications, the development of the Internet of Things will receive more comprehensive support in the future. Taking the industrial Internet of Things as an example, 5...
The single-chip microcomputer has a simple structure and is easy to develop. It can meet the needs of various application fields and has been widely used in industrial control and automation device...[Details]
The growing demand for new features and use cases for IIoT applications, which are largely limited by the 10Mbps transmission rate of fieldbus networks, has prompted the adoption of other industria...[Details]
As the last glory of the American semiconductor manufacturing industry, Intel has dominated the semiconductor industry for half a century and has created countless world firsts. However, Intel, whi...[Details]
Although fleas are annoying pests, they deserve praise. These tiny creatures, only 3 mm long, can jump up to 330 mm in one leap, which is almost 100 times their body length. Recently, a micro r...[Details]
Main features
Integrated all pulse width modulation
circuits
.
Built-in linear sawtooth oscillator, only two external oscillation components (one
res...[Details]
introduction
Class D amplifiers are more attractive to designers of portable audio applications because they are more efficient than Class AB amplifiers. However, some designers do not use...[Details]
In electrical engineering, there are two very important concepts: **magnetic field intensity H (A/m)** and magnetic induction intensity B (T).
The magnetic field intensity H was first derived ...[Details]
0 Introduction
With the development of automation and intelligence of measurement and control systems, sensors and instruments are required to be more accurate, more reliable, and have certain ...[Details]
(1) JTAG is a communication standard used for real-time and fast communication between computers and microcontrollers. The JTAG function of AVR (only available on some models) makes AVR debugging ve...[Details]
① Variable V (only for S7-200): In S7-200, the internal variable of PLC is marked with the English letter V. Its function is similar to that of internal registers, which can be used to store the in...[Details]
Spark detector, also known as spark leak detector, full name spark anti-corrosion layer detector, spark anti-corrosion layer leak detector, etc. The instrument adopts the principle of high-voltage pul...[Details]
Current probes can also be called current clamps. Current probes are widely used. The basic principle is that the current flowing through the wire will generate a magnetic field around it. The cur...[Details]
Video surveillance has always been one of the hot spots of security technology applications. It is widely used in various occasions such as the military, banks, customs, airports, highways, shopping m...[Details]
Original Intention Emmm, when I use the communication between the MINI2440 development board, i.e. the Friendly Arm Classic Learning Board, and SecureCRT (i.e. using the software under Windows to acc...[Details]
On October 31, Zeekr Energy announced that it had successfully obtained the qualification of a virtual power plant aggregator in Shenzhen, marking the company's official entry into the Shenzhen vir...[Details]
Motor Drive Control（Motor Control）
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