Using 89C51, crystal oscillator 12M write delay 8MS program 4000=0FA0H exceeds the range that an 8-bit register can accommodate, so two registers R4 and R3 are used to store high byte 0FH and low byte...
I'm learning to use IAR and proteus to simulate arm7, but I can't do it myself. I used to be able to simulate 51, but now when I simulate arm7, I get an error when I choose joint debugging.Does anyone...
I want to use ALTERA Cyclone IV's EP4CE55F23 to make a development board. I have a 4G bit nand flash + 4G bit LPDDR1 MCP chip on hand. I don't know if Cyclone IV can support this Mobile DDR. Or is the...
[align=left][color=#000]The Internet of Things (IoT) market is experiencing a significant and sustained growth, with more and more devices being connected to the cloud. [/color][/align][align=left][co...
Event details: https://bbs.eeworld.com.cn/elecplay/content/154Evaluation summary:
@Youth is the best time
[Gizwits Gokit3 Review] + Unboxing Review
[Gizwits Gokit3 Review] + Light up an RGB light
【Giz...
Problems such as the depletion of natural resources, air pollution, traffic congestion, and rising fossil fuel prices have forced societies and individuals to seek alternative means of transportati...[Details]
Motors, especially those with brushes, generate a lot of noise. This noise must be dealt with if the appliance is to meet the requirements of EMC standards. The means to solve EMC are nothing more ...[Details]
Since AC mains power may experience power outages, voltage sags and surges, continuous undervoltage and overvoltage, and frequency fluctuations during supply, these factors will affect the continuous ...[Details]
1 What is an LED floodlight?
LED downlights are also called spotlights, projection lamps, and spotlights. They are mainly used for architectural decorative lighting and commercial space lighti...[Details]
LED is the abbreviation of the English word. Its main meanings are: LED = Light Emitting Diode, a solid-state semiconductor device that can convert electrical energy into visible light. It can dire...[Details]
There are many types and styles of digital voltmeters in design and development. Traditional digital voltmeters have their own characteristics. They are suitable for manual measurement on site. Tra...[Details]
Current sensing in automotive applications includes controlling the current through solenoids and injectors. For example, during diesel injection, we rapidly increase the current to the induction i...[Details]
With the development and application of liquid crystal display technology, more and more developers want to use liquid crystal screens to display Chinese characters in the instruments and equipment th...[Details]
As the electromagnetic environment in space becomes increasingly complex, the shielded cables used to transmit weak signals in the test system are easily affected by external electromagnetic distur...[Details]
0 Introduction
The PTZ controller designed with a single-chip microcomputer as the core can control the camera to move over a large range and at a wide angle in monitoring situations, so that ...[Details]
Abstract Using FPGA control module, the OLED true color dynamic image drive control circuit is designed. The method of using FPGA to realize OLED peripheral control circuit and 256 grayscale is int...[Details]
8051 is the representative of traditional CISC architecture microcontrollers
,
while PIC is the masterpiece of modern RISC architecture microcontrollers.
Although the RISC architecture is recogn...[Details]
Electricity is now widely used by people. Electric energy has become the most common energy used by people. Electric energy is also an important symbol of a country's comprehensive national strengt...[Details]
Currently, more and more home appliances are migrating from low-speed dial-up Internet access to broadband Internet access or Internet Protocol Television (IPTV), and IPTV is expected to develop ra...[Details]
For our previous application testbed, we used a controller board developed in-house, but this board required a separate compatible toolchain to download the applications. In addition, the user interfa...[Details]