The system clock is the heart and power source of the chip, so we start with the clock. The subsequent ADC and TIM are all based on the clock.
In STM32F746, there are 5 most important clock sources: H...
1 System Overview
As shown in the figure, this is the principle block diagram of the entire video acquisition system. At the beginning of power-on, the FPGA needs to initialize the register configurat...
First of all, I would like to thank Digi-KeyEEWORLD for providing the opportunity.
I placed an order with Digi-Key on the evening of June 15th, and received a notification from SF-Express on the 27th ...
0 Introduction
The series of articles on motor PID control introduced earlier ( Advanced Motor Control 3 - PID Cascade Control ) have attracted the attention of many electronics enthusiasts, but also ...
This article summarizes some common methods of secondary constant current in LED lighting power supply, hoping to help novices improve. It is no exaggeration to say that the LED driver power suppl...[Details]
At present, under the development trend of intelligent networking in the automotive industry, in-vehicle intelligent systems have become standard equipment for almost all models. McKinsey predicts...[Details]
OPPO recently launched the OPPO Reno5 A mid-range smartphone in Japan. This phone will succeed the Reno3 A launched last year. The phone is tailor-made for the Japanese market. The OPPO Reno5 A has...[Details]
Yesterday afternoon, Huawei held a press conference in Shanghai and officially released the Chinese version of its Mate 30 series. Among them, Huawei Mate 30 5G and Mate 30 Pro 5G will be officially ...[Details]
The circuit diagram of the development board LCD module is as follows: #include reg52.h #include lcd.h uc dig1 =" Happy New Year "; uc dig2 =" Ha Ha Ha Ha "; void main() { uc i; lcdinit(...[Details]
I have always felt that "holographic calls" or "3D real-life calls" like those in science fiction movies like "Star Wars" will definitely be realized. At least we will no longer have boring inter...[Details]
In ARM assembly language, symbols can represent addresses, variables, and numeric constants. When a symbol represents an address, it is also called a label. Labels include variables, numeric constant...[Details]
On the afternoon of May 8, the Ministry of Industry and Information Technology issued the "Public Solicitation of Opinions on the Standard Conditions and Announcement Management Measures for the Li...[Details]
I used the PD4 pin. Requires a pin interrupt and a timer to generate the baud rate The baud rate simulated by Timer 2 There is a small problem, that is, the first data will be shifted one bit l...[Details]
There are two types of transformers: air-gap type and differential transformer. Currently, the solenoid type differential transformer is mostly used.
Its basic components include armature, pr...[Details]
On October 12, the Electronics and Electromagnetic Compatibility Subcommittee of the National Technical Committee for Standardization of Automobiles (hereinafter referred to as the "Electronics Subco...[Details]
On January 28, the Safety Supervision Department of the State Grid Corporation of China issued the "Notice on Strengthening Safety Control of the Reopening of Power Grids and Urban and Rural Suppor...[Details]
Abstract: Aiming at the defects of high power consumption, high cost and inflexible control of the current access control system, a low-power wireless door control system based on the CC430F5135 si...[Details]
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