[align=left]Clock signal is the basis of sequential logic, used to determine when the state in the logic unit is updated. It is a signal with a fixed cycle and is independent of operation. Clock signa...
Hi everyone, I have used 7023 before, compiled under IAR.A recent project I worked on used 7029 and switched to Keil.I downloaded and installed the latest MDK5.29 version. However, when I created a ne...
The FM33LC0/LG0 series microcontrollers launched by Fudan Micro have added another brilliant touch to the domestic MCU. This series of MCUs are all 32-bit Cortex-M0 core products, with ultra-low power...
[size=4]1. In wireless communication, the carrier bandwidth is the difference between the highest and lowest frequencies of the carrier, B=Fh-Fl. [/size] [size=4] [/size] [size=4]2. In fact, it is the...
【Event Details】 Welcome to Tektronix High Speed Serial Knowledge PlanetNext generation digital interface standards (serial, memory, display, etc.) push the limits of compliance and diagnostic tools, c...
[i=s]This post was last edited by Changjianze1 on 2021-4-4 11:07[/i]Suffocating PLL clockLet me check the clock first.It seems that the maximum system frequency is 64MHZFirst, let’s look at the clock ...
An oscilloscope is a tool that interprets all pixel information in an image into brightness and chrominance signals for visual display. This method is called Trace. Basically, an oscilloscope is a co...[Details]
NXP Semiconductors NV (NASDAQ: NXPI) today announced the launch of its voice solution SLN-LOCAL-IOT. This is a fully integrated development platform for offline voice control. The solution includes a...[Details]
On August 25, the Gezhouba Nanzhang New Energy Storage Equipment Industrial Park and New Energy Project Investment and Construction Agreement, which plans to invest 5 billion yuan, was signed in Nanzh...[Details]
The high-voltage isolated differential probe is a powerful tool for floating measurement of high-voltage signals. It uses a universal interface and is compatible with all mainstream brands of osc...[Details]
It is reported that the large-scale UV 3D direct writing lithography equipment iGrapher3000 has rolled off the production line at Soochow University WeiGe Technology Group and put into industrial ope...[Details]
According to Science and Technology Daily, on June 15, Liu Yunjie, an academician of the Chinese Academy of Engineering, said that the Nanjing Purple Mountain Laboratory of Network Communications and...[Details]
In the process of automobile research and development, a large number of tests are required to ensure the technical characteristics, reliability, durability and environmental adaptability of the au...[Details]
According to incomplete statistics, there have been at least 15 cases of "spontaneous combustion" burns in the RTX 4090 graphics card since it was launched more than two weeks ago, but NVIDIA and bra...[Details]
On November 13, the engineering construction specification "Power Transmission Engineering Project Specifications" drafted by China Energy Construction Central South Institute successfully passed t...[Details]
Not long ago, Qualcomm and Huawei announced a settlement, and Huawei will pay Qualcomm $1.8 billion in patent licensing fees. There may be more to this than meets the eye. Foreign media recently repo...[Details]
STC89C51 and 52 all have 2K bytes of EEPROM inside, and 54, 55 and 58 all have 16K bytes of EEPROM. The STC microcontroller is an EEPROM implemented using IAP technology. The internal Flash can be er...[Details]
Impedance measurement is the measurement of the ratio of the sinusoidal voltage U applied to a system, circuit or component and the current I flowing through them. Impedance measurement is a type of ...[Details]
A few days ago, 91mobiles and OnLeaks brought renderings of the Google Pixel 4a smartphone. Just now, the Slashleaks website revealed the renderings of this phone with a case, and you can see t...[Details]
M4 as host: int main(void) { /* USER CODE BEGIN 1 */ /* USER CODE END 1 */ HAL_Init(); /* Configure the system clock */ SystemClock_Config(); /* Initialize all configured peripherals ...[Details]