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.
Transmission line theory tells us that reflections are the result of any change in signal impedance that may be encountered from the output of a source all the way to the input of a receiving componen...
[i=s]This post was last edited by qwqwqw2088 on 2018-11-9 08:28[/i] [size=4] It is a big challenge to eliminate EMI problems in switch-mode power converters because they contain many high-frequency co...
[i=s]This post was last edited by 18379433374 on 2019-3-7 10:46[/i] [size=5][color=#00bfff][b]This sharing is based on [url=https://en.eeworld.com/bbs/type-68-79-1.html]PCB Production Experience Summa...
USB-C, DFP, 5V/3A output, 85-265VAC input, adapter, low cost reference designThe UCC28700 and TPS25810 are used to provide isolated 5 V at 3 A over the USB type C interface. The UCC28700 performs prim...
Today, people from all corners of the world can promote various products on short video platforms, thanks to the new infrastructure system with amazing scale and complexity behind them. "New infrastr...[Details]
Diodes Incorporated has introduced a highly integrated bias, control and
power management
IC, the ZXNB4204, for single-band satellite low-noise modules (LNBs). The device reduces the number of ...[Details]
//************************************************************************ //* Using I2C Master Mode for access Slave (EEPRM) //* //* Written by: Richard Yang ...[Details]
One year after entering the Japanese market, Xiaomi announced on Wednesday that it will double the number of engineers at its Japanese research and development center next year, Nikkei Asian Review r...[Details]
According to CNET, Apple has never been afraid of patent disputes. It has fought a six-year patent war with Samsung and supported its accessory manufacturers in suing counterfeit adapter manufactur...[Details]
Speech synthesis chip has always been a name that is rarely mentioned. The main reason is that it is used in very small quantities. Some large GPS, e-book devices, etc. require speech synthesis equ...[Details]
Recently, LG finally released the highly anticipated gaming monitor LG 27GL850, which is made of Nano IPS material and has a delay of only 1ms, comparable to a TN screen! The LG 27GL850 is equipped...[Details]
Signal generator simulation circuit
Since the working current of the light-emitting diode is generally around 10-20mA, the resistance of R24 and R25 is 1K; since the circuit uses four operationa...[Details]
The "Harting Expert Camp" that Harting Technology Group started preparing in May this year will be officially launched in the fall. The Harting Expert Camp provides a powerful platform for connectivi...[Details]
MCU model: STM32L051C8T6 Development environment MDK5.12 Library version: STM32L0xx_HAL_Driver V1.1.0 Host environment: Windows XP I used to use the STM32F030C8T6 microcontroller for developm...[Details]
With the continuous deepening of electromagnetic emission technology research, the role of high-voltage power supply in electromagnetic emission test is becoming more and more important, and high...[Details]
Today, the increasing scarcity of available urban land (urbanization) and the increase in the number of cars used (motorization), combined with sustainable development and other quality of life i...[Details]
Hello everyone, when it comes to power ripple, I believe it will resonate with many electronic engineers. In this video, we will discuss the related issues of power ripple. First of all, what exact...[Details]
This article introduces the main features of LTM4627, simplified block diagram, and various application circuits. Linear's LTM4627 is a high-efficiency DC/DC converter with an output current of...[Details]