[b]I have been working for a year, doing maintenance work, and I feel it is very boring. I hope to switch to a job in hardware development. [/b][b]I hope the masters who see this can recommend one to ...
I am making a USB sound card, which is a USB Composite Device. The Firmware is written, and now I want to make an app for the PC host. I need to write data to the HID endpoint4. When I open the device...
I use a QQ2440 board and a FriendlyARM 8.4'' LCD. After I downloaded the nk.bin of wince4.2 that came with the CD, the LCD screen displayed normally, but when I changed to the nk.bin of wince5.0, the ...
The topic is as follows: Design an embedded system for a specific application. Requirements: 1. Have a complete system design plan 2. Have a complete description of the system plan 3. Have a correspon...
The chip samples given at the TI seminar were sent by FedEx at an incredibly fast speed from Shanghai to Beijing. Except for the 430 chip, the rest were BGA packages and could not be used. They could ...
How to remove EEPROM data in .hex file? Thanks in advance. Note: Use PIC 150K to write PIC16F628A. The programmer cannot pre-write EEPROM. Remove EEPROM data in Hex file....
1 Introduction
A wide variety of communication cables and control cables are widely used in various instruments and control equipment. Whether the cable is well-conducted and
whether
th...[Details]
1. Introduction
This design was made for participating in an electronic design competition. It effectively solved the problem of the operation and control of an electric car on a seesaw. The s...[Details]
With the advent of increasingly powerful processors, image sensors, memory, and other semiconductor devices, as well as the algorithms that enable them, computer vision can be implemented in a wide...[Details]
Abstract: In order to generate a stable excitation signal, the design of a digital frequency synthesizer is implemented on FPGA using Verilog hardware language. The design includes accumulator, wav...[Details]
Introduction
Power subsystems are becoming more and more integrated into the overall system. Power systems have moved from being separate "essential dangerous devices" to being monitorable...[Details]
In the previous series, we have listed some basic knowledge of C language in Tables 1 to 3. We hope that beginners can strengthen their memory of the above tables and gradually learn to use them wh...[Details]
1 Introduction
PROFIBUS is an international, open, and manufacturer-independent fieldbus standard. It is widely used in manufacturing automation, process industry automation, and automatio...[Details]
MediaTek (2454) announced the acquisition of F-MStar (3697) and attracted the attention of IC design industry. This morning, Gartner Semiconductor Industry Research Director Hong Cenwei analyzed ...[Details]
This controller uses PIC16C54 single-chip microcomputer as the controller, and it is very easy to use: just connect a telephone line to the loudspeaker through the controller, and you can rem...[Details]
Continuity test
A variety of devices need to be checked for continuity, including cable assemblies, printed circuit boards, and connectors to ensure that these components have the expected contin...[Details]
1. Disadvantages of choosing too high a voltage level
Choosing too high a voltage level will result in too high an investment and a long payback period. As the voltage level increases, the...[Details]
As people's requirements for safety and comfort in the process of driving cars continue to increase, automotive radars are widely used in the car's adaptive cruise system, collision avoidance syste...[Details]
The rectified DC voltage is then converted back to AC using power electronics such as insulated gate bipolar transistors.
The output voltage is switched on and off at a high frequency, control...[Details]
Introduction
X1226 has the functions of clock and calendar. The clock relies on hour, minute and second registers to track, and the calendar relies on date, week, month and year registers to tr...[Details]
0 Introduction
Under normal circumstances, the three-phase power in the power system is symmetrical, and they meet certain amplitude and phase conditions; but when the load changes, the syst...[Details]
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