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.
I need help with the component library, because I am used to building the circuit in multisim... After building it, I found that I couldn't find the components and couldn't make the board...
As shown in the figure below: ZJ8V voltage is 8V, VSTAND voltage should be 5V, but the actual voltage is 2.96V. When R113 is removed and R112 is short-circuited, the voltage is 2.5V, which is normal....
[i=s]This post was last edited by tiankai001 on 2018-11-29 12:20[/i] [size=4] [color=#333333][font="]Radio, a practical item that is deeply rooted in daily life, a former luxury item, and a witness of...
[i=s]This post was last edited by littleshrimp on 2020-12-29 08:20[/i]EVAL-AD7606C-18 is a very cost-effective ADC evaluation board, priced at US$65 on the official website.
AD7606C-18 is an 18 -bit 8...
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Qorvo (NASDAQ: QRVO), a leading provider of innovative RF solutions that connect the world, today introduced the first wideband front-end module (FEM) covering the 5.1 GHz to 7.1 GHz frequency band fo...
After the last article on TCP, I am very close to connecting to Alibaba Cloud. Today I tried to connect to Alibaba Cloud platform. I would like to thank a big guy here: Part of the code of sipower clo...
According to Jiwei.com, research firm IDC released its latest report, predicting that smartphone shipments will grow by 7.4% to 1.37 billion units in 2021, of which iOS devices will increase by 13.8%...[Details]
Many friends have not heard of the four-arm olfactometer, so what is a four-arm olfactometer? As the name suggests, the four-arm olfactometer is an olfactometer used to observe insects. Since eac...[Details]
For Alexa and Google HOME users, smart voice assistants have become part of life. Currently, these devices passively accept commands and do not actively disturb users. However, in the near future, th...[Details]
According to reports from Korean media The Elec on July 18, Samsung has reached a cooperation with the Japanese company Meiko Electronics Co., Ltd. (MEIKO) to jointly promote the smart ring project. ...[Details]
In the process of embedded system design, the power-off protection of the system is increasingly valued. The method introduced in this paper is implemented on an embedded platform built with ARM7...[Details]
Battery voltage discharge The AD8517 operates from a supply voltage as low as 1.8 V. The amplifier can operate at the discharge cutoff voltage of most common batteries, making it ideal for battery...[Details]
The calibrated ATmega168 on-chip RC oscillator provides a fixed 8.0 MHz clock. This is the nominal value at 3V, 25°C. The CKDIV8 fuse is programmed when the device is shipped from the factory. See P3...[Details]
There are always people who have such a fantasy: in the future, humans can completely abandon TVs, computers, mobile phones and other display products with screens. Just like in various science fic...[Details]
1. Identification of unidirectional thyristor performance Unidirectional thyristor is abbreviated as thyristor (SCR), formerly known as silicon controlled rectifier, which is a controllable rectifie...[Details]
The current calibration method of the vector signal source is to measure and calibrate each other with the signal analyzer, which is not suitable for the traceability of standard values. This article...[Details]
Four programs need to be added to the project: S3C2440A.s; 2440lib.c; main.c; touchpanel.c. Main program: /****************************************************************************************...[Details]
Staff at the control center of State Grid Qinghai Electric Power Company are monitoring the real-time composition of green electricity. Photo by Wang Guodong
Digital "new infrastructure" is ...[Details]
Continental will present its new Integrated Interior Platform (IIP) at the 2019 Frankfurt International Motor Show (12-22 September). As a high-performance computer, this comprehensive hardware and...[Details]
Infineon Technologies Expands Its XDP™ Digital Power Protection Controller Family with Industry’s First Wide Input Voltage Hot Swap Controller for Telecom Infrastructure, the XDP700-002
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1 Principle of infrared remote control system
The structure of infrared remote control circuit is generally divided into three types, namely: single-channel remote control switch circuit, sing...[Details]
PCB Design
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