D-SUB-205AF09KRZDB123

The 999 yuan 5G mobile phone was considered to have reached the price bottom line, but Indian operators decided to break this record. The operator is Reliance Jio from India. Its parent company is th...[Details]

How to judge whether the filter electrolytic capacitor is damaged? Generally, the electrolytic capacitor can be judged as damaged when the following manifestations occur: the appearance is exploded...[Details]

Beijing, China – March 9, 2022 – Analog Devices, Inc. (ADI) recently launched the low-power, high-performance bioimpedance (BioZ) analog front end (AFE) MAX30009, designed to help reduce the size and...[Details]

The first one is a DMA mode of multiple channel acquisition void ADC_DMA_Config(void)  { ADC_InitTypeDef ADC_InitStructure; RCC_HSICmd(ENABLE); while (RCC_GetFlagStatus(RCC_FLAG_HSIRDY) == RESET);  ...[Details]

 　　In embedded applications with single-chip microcomputer as the core, friendly human-computer interaction interface plays a very important role. The typical display device is LED digital tube, whic...[Details]

The reporter learned from the Ministry of Industry and Information Technology on the 23rd that seven departments including the Ministry of Industry and Information Technology, the National Developmen...[Details]

An oscilloscope is an electronic measuring instrument with a wide range of uses. It can transform invisible electrical signals into visible images, making it easier for people to study the changing p...[Details]

Overview Qinheng CH9329 is a serial port to standard USB HID device (keyboard, mouse, custom HID) chip. According to different working modes, it can be identified as a standard USB keyboard de...[Details]

I see that everyone is very interested in U disk repair, but not having a clear idea is the biggest obstacle to repair. For this, I will help you to understand the idea of ​​U disk repair here, I h...[Details]

Spectrum analyzer is a commonly used analytical instrument, mainly used for detecting radio frequency and microwave signals, and has certain applications in many fields. There are some common problem...[Details]

    Apple's culture of confidentiality has a long history. Since the Steve Jobs era, Apple has kept the products it is developing strictly confidential, but these confidentiality measures are deploye...[Details]

Typical Application of Fieldbus Technology in Substation Automation System Substation automation systems are developing in the direction of decentralization and networking. The substation environme...[Details]

With the increasing applications of mobile phone flashlights, large and medium-sized (NB, LCD -TV, etc.) LED display screens, light source modules, and special-purpose...[Details]

Recently, Visionox's controlling shareholder Tibet Zhihe plans to transfer 160 million shares of the company it holds to the counterparty (a state-owned company), accounting for approximately 11.70% ...[Details]

As the core of new energy electric vehicles, onboard batteries are directly related to vehicle life, mileage, vehicle economy, and safety, all of which depend on the performance of the battery mana...[Details]