I designed a circuit using the TPS73033 linear step-down chip. When the load is disconnected, the output voltage is normally 3.3V. After the load is connected, the output voltage drops to 0.7V. There ...
[color=black]The power supply is an important part of the PCB board. Each chip needs power supply. The chip is actually quite fragile. As long as the positive and negative are connected in reverse, mo...
[i=s]This post was last edited by alan000345 on 2020-1-15 08:42[/i]January 7, 2020 - Qorvo, Inc., a leading provider of innovative RF solutions for mobile, infrastructure and aerospacedefense applicat...
Status Code Nature Error Interpretation
--------------------------------9000 Executed successfully6200 Warning information not provided6281 Warning return data may be wrong6282 Warning file length is ...
The circuit block diagram is shown in the figure. The resistor is 10K, the capacitor is 10uF, the multiplexer is AD7501, the op amp before the multiplexer is AD620, and the op amp after is AD8021. The...
Does anyone have an IAR compiler? I can't download it online. Thanks to everyone for sending me a copy! I'd be very grateful. :Sad:
By the way, what are the software for compiling 430? Can Keil be use...
With the booming electronics industry, vision systems have become a leader in the electronics automation sector. However, the delicate nature of electronic products often affects product yields due...[Details]
Nios II is a configurable 16-/32-bit RISC processor. Combined with a rich set of peripheral-specific instructions and hardware acceleration units, it provides a highly flexible and powerful SOPC sy...[Details]
Is electromagnetic radiation from electric vehicles harmful to the human body? Recently, the issue of electromagnetic radiation from electric vehicles has garnered widespread attention. However, pu...[Details]
On August 24th, media outlets reported, citing sources, that NavInfo, a listed company on the A-share market, is nearing completion in its acquisition of the intelligent driving c...[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]
With the rapid adoption of smart electric vehicles, automotive chips are evolving from auxiliary control units to the foundation of the entire vehicle's intelligence. Their applications extend from...[Details]
Zos Automotive Research Institute released the "2025
Smart Cockpit
Tier 1 Research Report (Domestic Edition)."
This report analyzes the operating conditions of more than a dozen ...[Details]
When discussing autonomous driving technology, there are often two extremes: on the one hand, there's the vision of "fully autonomous driving," while on the other, there's concern about potential s...[Details]
One of the most core components of electric vehicles is the motor. The power supply provides electrical energy to the motor, which converts this electrical energy into mechanical energy, which in t...[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]
Chinese characters are extensive and profound, and there are many different names for ESD tubes. How many of them do you know?
As far as I know, ESD diodes are currently known as ESD p...[Details]
China, August 21, 2025 – STMicroelectronics (NYSE: STM), a world-leading semiconductor company serving a wide range of electronics applications, has published its IFRS 2025 semi-annual financial re...[Details]
Plug-in hybrid vehicles (PHEVs) utilize two powertrains. Their pure electric range is typically inferior to that of pure electric vehicles, often reaching less than half that. Currently, mainstream...[Details]
Civilian internal combustion engines operate in the range of approximately 1000-4000 rpm. This results in the engine's kinetic energy being ineffective at low or high rpm, making starting difficult...[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]