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.
Are there any PCB manufacturers who can popularize PCB surface treatment technology?Is PCB surface treatment for anti-oxidation? How to choose between HASL and OSP?Does HASL work permanently?...
We have previously introduced the general steps for using AD18 . This time, let’s briefly talk about an example of using AD18 to design a circuit board.
Open AD18 , first create several project files,...
[i=s]This post was last edited by lvxinn2006 on 2019-1-22 17:15[/i] [align=left][font=Tahoma]The development board evaluated in this event[/font]ST NUCLEO-G071RB is provided by STMicroelectronics. Tha...
[i=s]This post was last edited by damiaa on 2022-3-7 09:05[/i][Sipeed LicheeRV 86 Panel Review] + Unboxing and Lighting
I am really happy to get the board. Here is the picture:The USB marked USB-UART ...
[align=left]Recently, people are talking about 996, but for hardware engineers, we are always 827 when we are busy. [/align][align=left][/align][align=left]Not to mention the city at 4am, I have even ...
Today’s high-end test equipment has reached an astonishing level of capabilities. Take LeCroy’s latest LabMaster 10Zi series oscilloscopes with up to 60 GHz of real-time bandwidth and Agilent’s Infini...[Details]
The innovation of automotive technology is reflected in all aspects, but it is mainly driven by three major trends: in the future, more and more cars will be connected to the Internet, so network s...[Details]
STM32F1xx official information: "STM32 Chinese Reference Manual V10" - Chapter 11 Analog/Digital Conversion (ADC) Basic Introduction to ADC Basic Definition of ADC The abbreviation of Analog-to-D...[Details]
Once when I was writing an interrupt handling function myself, I did not write the return value of the function. It compiled normally during make, but an error was reported during the run process. So...[Details]
Saudi Basic Industries Corporation (SABIC), a global diversified chemical company, today launched LNP™ THERMOCOMP™ WF006V modified material. The new material is ideally suited for the laser direct st...[Details]
Each pixel of the active drive is equipped with a low-temperature polysilicon thin film transistor (LTP-Si TFT) with a switching function, and each pixel is equipped with a charge storage capacitor....[Details]
More than 30 years after its invention,
GPIB
is still a popular input/output (I/O) choice in test equipment due to its ease of use and stability, especially in production lines where most t...[Details]
Overview The CH551 chip is an enhanced E8051 core microcontroller compatible with the MCS51 instruction set. 79% of its instructions are single-byte single-cycle instructions, and the average instruc...[Details]
When there is no light, the resistance of the photoresistor RG is very large (more than 1MΩ), the voltage of the 2nd and 6th pins of the 555 time base integrated circuit is about 1/2 of the power s...[Details]
While an incandescent lamp behaves as a purely resistive load with self-stabilizing characteristics, an LED requires a current source. The luminous flux produced by an LED is approximately proporti...[Details]
1. Classification of touch screens: 1. What are the types of touch screens, where are they used, and how do the screens and OS work together? . Capacitive screen---static induction; resistive scr...[Details]
Sina Digital News reported on the morning of May 18 that although Apple just updated the iPad Pro in March, many people have begun to look forward to the next update. According to rumors, the next-ge...[Details]
Browsing the development direction of DC fast charging in the IWC of the US EPRI, with Biden's election, the demand for DC fast charging is increasing. The gameplay of multi-port converters is explai...[Details]
1. Requirements of the textile industry for control systems
The internationalization process of my country's textile industry is accelerating, but there is still a certain gap with the interna...[Details]
The proximity sensor has a light-emitting circuit that emits pulse-modulated infrared light, and a receiving circuit that uses a filter to detect only the required frequency components, thereby avoid...[Details]