What do 10/100 MAC+PHY and 10/100 MAC with MII I/F mean? Looking at TI's M4 selection manual, some have one of them, and some have both. What is the difference between them? I can't find any related q...
I've been learning LaunchPad, and registered multiple times, using different email addresses, and confirmed each time.But after entering the confirmed username and password, I still cannot download.Pl...
My chess level is average. I won the county-level city championship a few years ago. In recent years, I have played chess less because of my busy work. I want to make friends with common interests. We...
I made a constant current source. It can produce constant current at low and medium frequencies, but at high frequencies (such as 10M-100M), the current becomes unstable. What is the reason? Is there ...
The jammer is a signal blocker, mainly composed of a chip and a radio transmitter. When the car owner presses the remote control lock button, the jammer interferes with the electronic lock receivin...[Details]
In the summer of 2025, BlueOval SK, a joint venture between Ford and SK On, officially started production at its first battery factory in Kentucky.
According to the original plan, this w...[Details]
The practice of warming up a car originated with gasoline-powered vehicles. Warming up the engine allows it to enter a better working state and ensures good lubrication. This has become a habit for...[Details]
Learned the following information.
Customer product: industrial computer motherboard
Glue application area: CPU/BGA filling
Glue color requirements: black or t...[Details]
Compiled from semiengineering
The industry is increasingly concerned about power consumption in AI, but there are no simple solutions. This requires a deep understanding of software and ...[Details]
The Radxa Cubie A7A is a single-board computer (SBC) powered by the Allwinner A733 octa-core Cortex-A76/A55 SoC, equipped with a 3 TOPS AI accelerator and up to 16GB of LPDDR5 memory.
Fo...[Details]
Chip architecture licensing company ARM has hired Amazon's AI chip chief Rami Sinno to help advance its plan to develop its own complete chip, people familiar with the matter said, according to Reu...[Details]
Have you ever experienced these moments? Your phone battery runs out at a critical moment, an electric car owner repeatedly calculates the mileage before a long journey, or a drone enth...[Details]
1. Introduction to power amplifier circuit
1. Generally speaking, the main function of a power amplifier circuit is to allow the load to obtain maximum power without distorting the signal or c...[Details]
Robots are rapidly being deployed in diverse scenarios. Flexible, easy-to-use, and fast-to-deploy robots can be quickly adapted to diverse application scenarios across various industries, making th...[Details]
China's tightening control over rare earth elements (REEs) is reshaping global supply chains and triggering ripple effects across high-tech industries, according to a detailed analysis released by ...[Details]
1. Platform System Solution
The end-product design solution for the Internet of Things (IoT) market is based on Ingenic's Halley platform, the X1000, the latest IoT processor. Operating at 1 GH...[Details]
Nanxin Technology (stock code: 688484) has officially released the second-generation automotive-grade high-side switch (HSD) SC77450CQ. Leveraging a domestically developed vertical-channel BCD in...[Details]
1. Advantages of millimeter-wave radar
Millimeter-wave radar is a recently emerging technology for security applications. Its principle is that electromagnetic waves are transmitted by a trans...[Details]
With the rapid pace of urbanization, high-rise buildings are springing up like mushrooms after rain. As a core component of vertical transportation, elevators are facing an increasingly prominent e...[Details]