Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
Preface: Thanks to EEWORLD for holding an event that gave me the opportunity to participate. From placing an order on June 17 to receiving the materials on July 3, it took half a month to ship from th...
[i=s]This post was last edited by damiaa on 2021-10-31 20:15[/i][Free trial of Pingtouge Bluetooth Mesh Gateway Development Kit] + nRF Mesh and light experimentDevices and NodesWhen a device becomes p...
I have a junior high school degree and want to learn how to draw PCB. Is it better to learn by myself or to take a training class? I have been working as a hardware assistant in the automotive electro...
**1. Topic** Tina SDK LCD small resolution DCLK setting**2. Problem background** Product: Product with display Hardware: V series + DE Software: Tina SDK Others: Using a small-resolution LCD display f...
【GD32L233C-START Review】Unboxing ReportBefore the Lunar New Year, I applied to participate in the GigaDevice GD32L233C new experience to start the energy-saving "chip" era! event. I originally planned...
What does the ratio difference in [ratio difference compensation] in the energy metering chip ATT7022 mean? The following figure shows the information in the ATT7022 data sheet....
The industry's smallest system size enables both wireless power supply and contactless communication in wearable devices
LAPIS TECHNOLOGY CO., LTD. (hereinafter referred to as "LAPIS TECHN...[Details]
The automobile flow control valve is an actuator, which is used to limit the maximum flow of the steering oil pump. The flow control valve is usually inside the oil pump. The flow of the steering oil...[Details]
Introduction
Sensor network is a new research field in computer science and technology. The sensor network formed by integrating sensors, micro-electromechanical systems and networks is a new info...[Details]
How would you feel if you spent months designing a part for a new car, only to discover that a third-party supplier offers a version of a component that is strikingly similar to yours? Or what if y...[Details]
1 Introduction Temperature is a common and important physical parameter in production processes and scientific experiments. In industrial production, in order to produce efficiently, the main paramet...[Details]
As mobile phones continue to integrate various functions including photography, games, data, and video, they have transformed into a multimedia application playback platform, and can be said to be ...[Details]
When you use facial recognition to unlock your phone, how does the phone know it's you? In fact, a set of tiny lasers illuminate your face, and then the phone uses the reflected laser light to build ...[Details]
Author of this article: Xue Shiran, publisher of "Single Chip Microcomputer and Embedded System Application" magazine The "5th Domestic Embedded Operating System Technology and Industry Development...[Details]
In recent years, with the enhancement of people's health awareness, the expansion of the sub-healthy, elderly Chinese, business travel and office groups, and the continuous updating and upgrading o...[Details]
1 Introduction
The DC/DC converter is a highly nonlinear
circuit
. The electrical parameters of the circuit are uncertain, and the load properties are also variable. The per...[Details]
1. Introduction
One of the most expensive and heaviest components in a UPS is the output transformer. Since it is unlikely that the cost and weight of the transformer core material used to con...[Details]
Working principle of the circuit: 220 V mains electricity is supplied to the whole circuit after being stepped down by transformer T, bridge rectified by VD2-VD5, and filtered by C2. After switch...[Details]
Easily create your own DTS CD
Whenever you enjoy the climaxing music in a DVD, have you ever thought about collecting these beloved music clips and enjoying them separately? Or when a friend has ...[Details]
Comparison of conventional
LED
aging tests
Generally speaking, especially
high-power LEDs,
will have a certain degree of luminosity attenuation during the initial lig...[Details]
Several precise delay methods in Keil C51 programming
There are usually two methods for delay: one is hardware delay, which requires the use of timers/counters. This method can improve the CPU'...[Details]