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.
Two dry cell batteries cannot provide a stable voltage for a long time. The voltage range of two dry cell batteries is 1.8V-3V, or a maximum of about 3.2V.PW5100 can be used for boosting and stabilizi...
Battery life is one of the most important factors to consider for IoT devices. It’s easy to understand why. Consumers generally expect their applications and devices to have longer battery life. For e...
1. Start testing after getting the module. I downloaded an Arduino development kit from the official website. Because I haven't tested the Arduino development board recently, even the software is down...
[i=s]This post was last edited by yang_alex on 2022-2-20 17:14[/i]ADC button can save MCU I/O resources. The button part adopts resistor voltage division. Some circuits realize resistor parallel volta...
According to AppleInsider, Intel CEO Bob Swan announced the financial status of the first quarter of 2019 in a conference call on Thursday. He said in the report that the company expects to provide 4...[Details]
0 Introduction
Currently, mobile multimedia applications are becoming more and more important in consumer electronics. However, due to the limitation of battery life, the power consumption...[Details]
1. What is PWM What is PWM? Professionally speaking, it is pulse width modulation. In layman's terms, it is the continuous output of high and low levels. For example, the microcontroller outputs ...[Details]
Select iptables version 1.4.0. There is a problem with no entry function in higher versions, which will be solved later. download link: http://www.netfilter.org/projects/iptables/downloads.html ...[Details]
In recent years, information technologies such as the Internet, the Internet of Things, and big data have been integrated with medical care , and hospital informatization has entered a new stage. W...[Details]
MLCC, which has been declining in price for a long time, has started to reverse its trend. Recently, Walsin Technology, a Taiwanese passive component manufacturer, took the lead in announcing that th...[Details]
1. Relationship between storage type and storage area data --- addressable on-chip RAM bdata --- bit-addressable on-chip RAM idata --- Addressable on-chip RAM, allowing access to all internal...[Details]
Geely Auto launched a new power brand, Thor Power, and the development plan of Smart Geely from 2021 to 2025 at the Geely Research Institute in Longwan. Leaving Thor Power aside, Geely Auto's plans i...[Details]
Currently, we are conducting comprehensive research on the application of Blickfeld lidar sensor technology to explore how this technology can improve the automation of agricultural machinery and...[Details]
1. Design Summary The frequency characteristic tester is an instrument used to measure the transmission characteristics and impedance characteristics of the circuit, referred to as a sweeper. The...[Details]
We all know one thing from childhood: Anyone who says he can teach you to get rich overnight is a liar. Because if there really is such a secret to turning stone into gold, why don't these people use...[Details]
A perpetual calendar optimization algorithm source program suitable for 51 series single chip microcomputer
1. Gregorian calendar algorithm
For the specific algorithm, see the function Void get_sol...[Details]
September 27, 2023 ---- Gartner recently released the 2023 China Information and Communications Technology Maturity Curve. The curve shows that domestic artificial intelligence chips are currently in...[Details]
Organic Light-Emitting Device (OLED)
Organic light-emitting devices (OLED) are a hot topic in the field of optoelectronic displays. Compared with previous display technologies, OLED...[Details]
01
Information security requirements
This chapter mainly introduces the information security requirements from four aspects: hardware security, system security, communication security, an...[Details]
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