I would like to ask a question here. In an AC circuit, what is the phase relationship between the voltage across R and the current flowing through the inductor? eeworldpostqq...
I made a 2812 board by myself. The 3.3v and 1.8v power supplies are very stable. I use power-on reset instead of the reset signal of TPS767D318. I use key reset. After power-on, the reset pin always g...
This post is updated for a long time. My graduation project uses the 5529 platform to make a wireless communication device. I need to use the USB interface. I record my own development in this post. O...
The target board platform I'm working on recently is ARM9 + WINCE5.0. I developed it with windowsXP+vs2008+qt-embedded-wince-opensource-src-4.5.2, and the SKD uses STANDARDSDK_500. QT is already embed...
introduction
Bluetooth technology is a short-range wireless communication technology designed to replace wired cables. It is a wireless communication technology standard developed by the SIG, ...[Details]
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]
The most significant feature of IPS panels is that both electrodes are located on the same surface, unlike other LCD panels, which have electrodes arranged on top and bottom surfaces in a three-dim...[Details]
Reflow soldering is one of the most commonly used methods in electronics manufacturing, allowing for the soldering of large numbers of components in a relatively short time. However, any experience...[Details]
Industrial computers with GPUs leverage powerful parallel processing to build deep learning models to analyze and respond to optical inputs. The systems develop an understanding of visual data to i...[Details]
Over the past decade, the narrative surrounding fuel vehicles has been one of decline and replacement. Under the onslaught of new energy vehicles, traditional automakers have been forced to acceler...[Details]
"I want to ask why there are so many manufacturers making mobile phone CPUs, but only Intel and AMD make computer CPUs?"
The progress of domestic PC CPU production has disappointed many ...[Details]
For self-driving cars, LiDAR is the sensory organ that allows them to "see the road." Simply put, its operating principle involves sending out a laser beam, receiving the echo, and ultimately gener...[Details]
In the wave of electrification and intelligence in the automotive industry, the E/E architecture is transitioning from distributed to domain control and then to regional architecture.
Th...[Details]
According to reports from Xinhua News Agency, Tianjin University official website and other media, Chinese researchers have recently broken through the bottleneck of energy density and application ...[Details]
Simply put, the cockpit domain control chip is the chip that controls the cockpit domain. It's like the brain of the cockpit, responsible for processing and controlling signals from various devices...[Details]
Circuit protection techniques and board layout strategies can help improve safety, reliability, and connectivity. Wearable technology has a vulnerability that's unlikely to make it into IoT headlin...[Details]
Proximity tags are becoming
a popular application of
Bluetooth
Smart technology's low-power features. Users can attach a tag to valuable or easily lost items and then track them using an app...[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]
The battery in an electric car is related to the vehicle's performance. As one of the core components of the vehicle, the battery cell has become an important reference for evaluating the quality o...[Details]
Analog electronics
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