-
Take ATmega169 as an example:
The ATmega169 TQFP package currently has the following main models: ATmega169V-8AU, ATmega169V-8AI, ATmega169-16AU, ATmega169-16AI.
Model identification description:...[Details]
-
When programming microcontrollers, we often use Int to define variables. When I was learning C language before, I knew that the number of bits represented by int was related to the specific hardware s...[Details]
-
Back in 2020, Apple launched the iPhone 12 series without a charger and EarPods. Now, a new report reveals that this saved Apple billions of dollars. When Apple first announced that it would remove...[Details]
-
Intel released its Q3 2019 financial report last weekend, with total revenue of $19.2 billion, almost unchanged year-on-year, but net profit of $6 billion, down 6% year-on-year. This financial ...[Details]
-
The AC adapter circuit of a commercially available portable CD/VCD player is shown in the attached figure. The nominal output of the adapter is 5V, 500mA, the volume is 7×4×1.8cm, and the weight is ab...[Details]
-
According to foreign media reports, although lithium-ion batteries still have room for improvement, most people in the industry believe that solid-state batteries will become the next generation of p...[Details]
-
Since Jeo MITOLA of MITRE Corporation first proposed the concept of software radio at the American Telecommunications Systems Conference in May 1992 , after more than a decade of development, softw...[Details]
-
On October 13, Aesop released its performance forecast for the first three quarters of 2020. It is understood that the net profit attributable to shareholders of the listed company in the first three...[Details]
-
Many digital portable devices (such as digital cameras, MP3 players and PDAs) use DSP chips for digital signal processing. DSP chips are generally powered by a single 5V power supply, but some need...[Details]
-
1 Introduction
TFT-LCD has been widely used in image display systems because of its thin thickness and excellent picture quality, which can realize high-speed, high-brightness and high-con...[Details]
-
If you have the money to buy a Rolls-Royce Phantom, or any Rolls-Royce, you probably expect the ultimate in luxury and technology. You might also expect suicide doors, or rear-opening doors, for more...[Details]
-
Counterfeit and shoddy goods have always been a public nuisance in the world. With the continuous improvement of the level of counterfeiting technology, the scope of counterfeited products is getting ...[Details]
-
In the prior art, after the steel needles are produced, the quality of the steel needles is mainly inspected manually. However, there are two problems in the manual inspection of steel needles: first...[Details]
-
The gigawatt-class all-vanadium flow battery factory of Jiangsu Meimiao Energy Storage Technology Co., Ltd. has recently started production. The factory is located in Hua Luogeng High-tech Zone...[Details]
-
Let's take a look at the ARM storage system:
It can be seen that the fastest are the processor and internal registers, which are few in number and very expensive. Next is TCM tightly cou...[Details]