-
LED has been applied more and more widely due to its small size, low voltage, long service life, high brightness, low heat and environmental protection. If you don't understand different LED driver p...[Details]
-
On January 17, MediaTek released a new flagship chip, the Dimensity 9000. After the release, OPPO announced that it would be the first to launch this 4nm flagship processor, and the first model...[Details]
-
Mobile power will become an indispensable product in people's lives, but the mobile power industry is mixed, lacking national standards and supervision, causing a large number of explosions, burning ...[Details]
-
You never know what kind of life a seemingly familiar person is living behind the scenes. Just like Chao Ge. When he walks out of the house, like you, Chao Ge is an ordinary Internet office wor...[Details]
-
From September 3 to 5, Zhaoxin demonstrated notebooks and desktop computers based on the latest generation processor Kaixian KX-6000, as well as popular industrial control computers, financial self-s...[Details]
-
What is the Quick Charge QC2.0/3.0 protocol?
1. QC2.0 protocol
QC2.0 is the Quick Charge 2.0 technology, which is the 2.0 version of the fast charging technology released by Qualcomm. QC2...[Details]
-
0 Introduction
Semiconductor power devices have generally gone through three stages according to the material classification. The first generation of semiconductor power devices is ...[Details]
-
There is now a greater emphasis on configurable and programmable solutions, mainly because in a microcontroller, energy consumption comes directly from the activities of the processing core and man...[Details]
-
Abstract: A new method for online monitoring of condenser fouling is proposed. This method takes the heat transfer end difference as the research object, comprehensively considers the influence of va...[Details]
-
1. ISP download instructions: 2. Configure the clock fuse: The clock cannot be configured randomly. It is best to use an internal or external crystal oscillator. Configuring it to other settings m...[Details]
-
Beijing time on the 4th, Apple CEO Tim Cook said in an interview with the French newspaper Les Echos that he is not worried about the company's iPhone sales at all and expects a new growth cycle in t...[Details]
-
Add in the program: (the header file needs to add #include )
#ifdef __GNUC__
#define PUTCHAR_PROTOTYPE int __io_putchar(int ch)
#else
#define PUTCHAR_PROTOTYPE int fputc(int ch, FILE *f)
#en...[Details]
-
Button hardware circuit: Analysis circuit: When button K1 is pressed, the high level 3.3V is connected. In order to protect GPIO, a current limiting resistor (R7) is added. When it is not pressed,...[Details]
-
The standard 51 architecture microcontroller has two timers: T0 and T1. Their usage is almost the same. The following mainly describes the usage of T0 timer. Initial understanding The timer and c...[Details]
-
In the first two articles in this series, we discussed the various features that RTO oscilloscopes can provide for EMI troubleshooting. In this article, let's look at general guidelines for detecting ...[Details]
RF/Wirelessly
京公网安备 11010802033920号
EEWORLD
