I am using the AX309 development board from Heijin and I am a beginner in FPGA. Today I simulated the serial port routine in their tutorial. First, I had a problem simulating a simple clock divider mo...
[size=4]1. The timer uses two modes: query and interrupt. Most logic chips have the ability to output 0 more than the ability to output 1. [/size] [size=4] [/size] [size=4](1) Query mode: TMSEL determ...
I wrote too much in the CMSIS-DAP compatible debugger thread before, and it's a bit boring now. Now I'll show you the optimized SWD speed:The speed is pretty good when it's below 16M, and 32M doesn't ...
This year's competition question G requires you to build a transceiver. This post will analyze some of the difficulties.
There are two difficulties in question G:
The first is to transmit two voice si...
1 Commonly used CCD drive timing generation methods
There are many CCD manufacturers with different models, and the methods of generating driving timing are also varied. Generally, there...[Details]
Recently, Mercedes-Benz announced that the new all-solid-state battery technology developed in cooperation with the US company Factorial has made significant breakthroughs and is expected to increa...[Details]
The accuracy and stability of analog signal value acquisition determine the reliability of the entire project. However, the on-site environment is harsh and the interference is serious. In order to...[Details]
This addressing mode uses the program counter PC or DPTR as the base register and the accumulator A as the index register. When performing indexed addressing, the contents of the two are added togeth...[Details]
When engineers use an oscilloscope to measure the output signal of a switching power supply, they often find that the signals of the two measurement channels interfere with each other (crosstalk). In...[Details]
Abstract: Network monitoring technology has been continuously improved with the development of microelectronics technology, modern communication and network technology. Using network technology to...[Details]
Automotive electronic systems refer to electronic systems used to control various functions of a car, which can make the car run more smoothly, safely and efficiently, and provide users with a bett...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Recently, Beijing Municipal Transportation Commission, Beijing Municipal Public Security Bureau Traffic Management Bureau, and Beijing Municipal Bureau of Economy and Information Technology jointly i...[Details]
The rise of China's electric vehicles is inseparable from the success of China's car batteries . GlobalData pointed out in the latest report that China is already the well-deserved leader of new ener...[Details]
● EQU The EQU directive is used to define a symbolic name for a numeric constant or a value associated with a kernel register or a value associated with a program counter, similar to "#define" in ...[Details]
The high-frequency switching power supply consists of the following parts:
1. Main circuit
The whole process from AC grid input to DC output includes:
1. Input filter: Its functi...[Details]
FPGA/CPLD
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