The introduction of new 5G frequency bands means more antennas must be packed into less space. The number of antennas will increase from 4 to 6 in a typical LTE phone today to 6 to 10 in a 5G smartpho...
1 Embedded ARM
1.1 Job ResponsibilitiesResponsible for embedded product software requirements analysis, architecture design, and solution output;
Responsible for the design, debugging, upgrade and opt...
I would like to ask, if the SPI Write function is permanently used in main, and the interrupt also has the SPI Write function, if Main and the interrupt are reused to SPI Write, what will happen to SP...
[align=left][color=rgb(85, 85, 85)][size=3] As a communications processor, the [color=#aa6666]AMIC110[/color] SoC offers a flexible alternative to static solutions. One advantage is that the software ...
1 Introduction
In low-power devices, power supply stability is one of the key factors affecting device performance. An efficient power backup system can provide stable power management per...[Details]
I wrote this article purely to attract some hits for my blog. On Blog Garden, it seems that visitor visits are not counted in the reading volume, and as an 18th-tier blogger, the visits of registered...[Details]
When I was studying before, I learned about the S3C6410 development board, which was launched by Samsung based on the ARM v6 architecture (instruction set) and the processor is ARM11.
The ARM archite...[Details]
The Bureau of Industry and Security (BIS) of the U.S. Department of Commerce pre-published a final rule in the Federal Register to revise the "Entity List" listed in Supplement 4 to Chapter 744 of th...[Details]
Nokia Mobile announced today that Nokia 6300 4G and Nokia 8000 4G now support Alipay QR code payment function, which can be used after the system is updated. "Actively scan the code" or "show t...[Details]
Real-time oscilloscopes are often referred to as DSOs (digital storage oscilloscopes) or MSOs (mixed signal oscilloscopes). Most oscilloscopes sold today are real-time oscilloscopes. The bandwidth ...[Details]
Synchronous motor structure diagram
1) The stator forms a rotating magnetic field
2) The rotor is a magnet (either a permanent magnet or an excitation magnet)
Principle: ...[Details]
OmniVision Launches New 5-Megapixel Image Sensor for Professional and High-End Consumer Security Cameras
The OS05B is a 5-megapixel CMOS image sensor with a 2.0-micron pixel size and...[Details]
I finished decoding JPEG as early as August this year, but it has been very unstable. If the code is modified anywhere, the decoding may fail. At first, I thought it was a stack problem, or there was...[Details]
A leakage relay
is
a protective device that can cut off
the power supply
of
the protected line when the leakage current of the protected line reaches the set value.
It plays a ver...[Details]
According to foreign media reports, Apple's Titan project is one of its most mysterious long-term projects, involving the transformation of cars for the electric vehicle era. In the electric vehicle ...[Details]
Smart grid development direction: active distribution network investment space is large
The development trend of the distribution network is: emphasizing stable control and power quality under th...[Details]
1 Ultrasonic Principle
The propagation speed of ultrasound in the air is 340m/s. Therefore, if the propagation time of ultrasound in the air can be measured, the distance it propagates can be c...[Details]
In the LLM boom, we should not only pay attention to the GPU itself, but also to the interconnection technology. As the number of AI parameters increases exponentially, or even expands "without a c...[Details]
Test/Measurement
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