I don't know what key I pressed in the lower left corner yesterday. When I opened it today, only the red part was displayed. I tried for a long time but it didn't work. Please help me check it out. Th...
The picture shows a TI op amp. Socket J5 is a weak current input signal (uA level). Relay K1 controls the switching of the amplifier's gain. R4 is the amplifier output (a voltage, 0~5V). I would like ...
The first "Times People's Core" Cup Electronic Design Competition judges reviewed the entries, combining design report review with on-site defense and physical demonstrations, and ultimately selected ...
ISP devices, such as field programmable devices (FPGAs and CPLDs), do not require a programmer. Using programming kits provided by the device manufacturer, they employ a top-down modular design app...[Details]
Magna's integrated in-cabin perception system fuses vision and millimeter-wave radar data to detect the presence of passengers, identify stranded children, monitor driver fatigue and vital signs, a...[Details]
My career has been closely tied to the semiconductor industry. From product management to content marketing, I've provided countless forecasts and predictions across a variety of roles. Whethe...[Details]
From time to time, I see some audiophiles spending a lot of money or a lot of time to DIY speakers, but the results are not what they want. Below I list some of the small experiences I summarized b...[Details]
A graphics processor (GPU), also known as a display core, visual processor, or display chip, is a microprocessor specialized for image processing on personal computers, workstations, game consoles,...[Details]
Charging is essential for electric vehicles. It's crucial for battery safety and range. When it comes to charging new energy vehicles, is it better to charge when the battery is almost empty, or to...[Details]
Why do automotive electronic circuit boards require reliability cleaning? Among the various electronic circuit boards that implement various functions, which ones require cleaning and which ones do...[Details]
The "Top Ten Development Trends of Embodied Robotics in 2025" was released at the opening ceremony of the 2025 World Congress. The following is the full text.
Trend 1
First, emb...[Details]
Introduction
Currently, IoT-related applications, including those enabling furniture display panels, industrial control display panels, handheld devices, and facial recognition, are gradually s...[Details]
Continued from the previous article
The design technology of non-isolated switch constant current driver chips is constantly innovating and improving. After a chip is released, existing deficie...[Details]
In cutting-edge applications such as high-resolution data acquisition, medical electronics, and automotive battery monitoring, a rock-solid voltage reference is a crucial factor in system accuracy....[Details]
The battery management system is an important system for electric vehicles and is related to the safety of the battery. The electric vehicle battery management system (BMS) is an important link bet...[Details]
Convergence and connectivity continue to drive the consumer electronics industry. Today's electronic devices have more functionality, larger memory, and more advanced communications capabilitie...[Details]
Texas Instruments (TI) recently launched a special topic on humanoid robots, "An Engineer's Guide to Humanoids & Mobile Robots" (https://www.ti.com/design-development/educational-resources/e/humano...[Details]
Technical Principle:
A DLP (Digital Light Processor) digital light processor comprises a digital micromirror device (DMD), a light source, a color filter system, a cooling system, illumination,...[Details]
PCB Design
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