01 JTAG (Joint Test Action Group) is an international standard testing protocol (IEEE 1149.1 compliant) primarily used for internal chip testing. Most advanced devices now support the JTAG protocol, such as DSPs and FPGAs. The standard JTAG interface consists of four lines: TMS (Test Mode Select), TCK (Test Clock Input), TDI (Test Data Input), and … Read more
Recently, screen manufacturer Tianma launched the world’s first LCD in-screen multi-touch fingerprint solution (TED Finger Print, abbreviated as TFP). It features high integration, full-screen multi-touch fingerprint recognition, and a high screen-to-body ratio. It achieves the first integration of touch, display, and fingerprint recognition in one. Simultaneously, it covers the entire display with optical paths and … Read more
In 2018, various smartphone manufacturers were fiercely promoting their products equipped with OLED screens, as if products without OLED screens were considered inferior. But is OLED really that much more advanced than LCD? Which is better, LCD or OLED? Why did the iPhone XR only use an LCD screen? Let’s compare the advantages and disadvantages … Read more
Originally, I only planned to write about AP+MCU (Media), but due to various inquiries on Weibo and Knowledge Planet regarding the pin definitions and related function allocation of the motor controller, I decided to open a new article to organize the pin definitions and related function allocation of the Tesla Model 3 motor controller. The … Read more
Click on “0th Pre-classification Center“, to follow a group of classification experts. Good things should be shared, hands full of fragrance! Learn, Share, Improve! Join us and make progress with 494 domestic classification experts. Once upon a time, displays became a major category in import and export trade at certain ports in China, often due … Read more
Click the blue text to follow us WINTER This is a very detailed analysis of the powerful performance exhibited by Junzheng’s series of chips in various fields, with detailed analysis of models such as T10, T21, T23, T40, and A1. For more detailed specifications, please check with us! 1. T10 Chip The T10 integrates XBurst, … Read more
According to New Intelligent Driving: Last year, ARM, which was acquired by SoftBank for $31 billion, is attempting to enter a new emerging field. Over 95% of smartphones are equipped with ARM architecture chips, but that’s not enough. At the end of last month, ARM announced a significant breakthrough in the field of Image Signal … Read more
What will future in-car displays look like? Recently, the 48-inch ultra-large central control display of the Byton M-Byte has taken the headlines of major media, but this is not the only cool new display technology at CES 2020. There are three more amazing displays. Continental and American Leia are developing 3D Lightfield displays. It is … Read more
Follow for daily knowledge updates and tips. Currently, the materials for smartphone screens on the market are mainly divided into two types: one is the LCD screen, and the other is the OLED screen. From what I understand, mid to high-end smartphones basically use OLED screens, and many manufacturers promote them as a major selling … Read more
Modern devices such as monitors, laptops, tablets, smartphones, and digital cameras use LCD screens. Sometimes, when we stare at the screen, we may notice some small dots on it, which we commonly refer to as dead pixels. Although a few dead pixels do not affect image display, they can be quite bothersome visually. Below, we … Read more