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.
60 hard drives, 1 Raspberry Pi — now it actually works! It's not the fastest storage server in town, but it has a write speed of about 70 MB/sec and consumes about 500 watts of power.https://blog.adaf...
[i=s]This post was last edited by qwqwqw2088 on 2019-7-25 16:17[/i]High frequency critical conduction mode (CrM) totem pole power factor correction (PFC) is a simple approach to design high density po...
While power management is important to almost all electronic devices, it is not often the focus. Power management systems can improve product reliability and performance and often support a wide range...
What are the advantages and disadvantages of traditional multi-layer PCB technology and LTCC technology? In addition to the fact that LTCC can embed filters, I can't think of any advantages of LTCC ov...
At the end of the year and the beginning of the next year, 5G mobile phones were frequently launched. On November 26, 2019, the Honor V30 5G mobile phone was released, priced from 3,299 yuan; on Dece...[Details]
On January 16, the 2021 China Semiconductor Investment Alliance Annual Meeting and China IC Billboard Awards Ceremony were held in Beijing. Xinhuazhang Technology Co., Ltd. (hereinafter referred to a...[Details]
AC and DC compatible input: single phase: AC (176 ~ 264) V, (45 ~ 450) Hz, DC (250 ~ 370) V;
Three-phase: AC (330 ~ 430) V, 50 Hz, DC (450 ~ 600) V
※ Output voltage value smooth adjustabl...[Details]
Ziguang Guwei (002049) disclosed a major asset reorganization plan on the evening of June 2. The company plans to purchase 100% of the equity of Ziguang Liansheng, which is under the same controller ...[Details]
Why should you care about power management?
Power management is becoming very important due to a variety of factors. For mobile handheld embedded systems, there is always pressure to provide ...[Details]
Microchip Releases TimeProvider® 4100 Grandmaster Firmware V2.4 with Embedded BlueSky™ Firewall Technology to Detect Security Threats
New IEEE®1588 standard profile to meet power and...[Details]
The input of PLC, the so-called input, is people commanding PLC to do things, and these commands are implemented through switches, buttons, proximity switches, etc. The output is that PLC drives ma...[Details]
The waveform of the motor changes rapidly when it starts and stops. The usual way to test the start and stop is to use an oscilloscope, but the accuracy of the oscilloscope is low and it is impossibl...[Details]
Global suppliers are investing heavily in silicon carbide (SiC) microchips, spending billions of dollars to secure silicon carbide chip inventories and even make their own. Like other car companies...[Details]
The RS-485 bus uses twisted pair as the physical medium and works in half-duplex communication mode, that is, only one node on the bus can be the master node and be in the sending state at the same t...[Details]
Fountain refers to the spring water that sprays out from the ground to the ground; it specifically refers to artificial water spraying equipment. Fountains are probably familiar to everyone. They a...[Details]
Electromagnetic compatibility is an emerging interdisciplinary and comprehensive applied discipline. As an edge technology, it is
based on the basic theories of
electrical and
wireless
techn...[Details]
Abstract: A video compression and decompression card built using wavelet video encoding and decoding special chips is proposed, and its hardware implementation is described in detail.
Ke...[Details]
Multimeter on/off The on/off position is a measurement mode available on almost all multimeters. It is used to measure whether the circuit is conductive (short circuit). It is usually equipped wi...[Details]
Bridge rectifier circuit with positive and negative output voltage
In addition to obtaining full-wave output, the bridge rectifier circuit can also easily obtain positive and negative output vol...[Details]