I recently installed Windows 7, but I keep having problems registering KEIL. The registration code I got using the registration machine is fine. Running KEIL as an administrator also prompts that the ...
This is definitely a treasure trove of animated graphics. These animated graphics showing signal waveforms in electronic systems help us understand the mechanism of transmission.▲ Figure 1 SPI data tr...
Mainly through the official routines to familiarize yourself with the entire module, NXP Rapid IoT, although the introduction is simple, it is easy to get started, if you are familiar with it, it is r...
1. Is there any difference between the maximum continuous power dissipation (PD) and switching loss of MOS and IGBT? 2. How is PD calculated? 3. What is the significance of PD and what is the relation...
[p=30, 2, left]Why do many novices still fail to get started? Why do so many people find FPGA difficult to learn? I will post a thread to explain in detail the reasons why novices find FPGA difficult ...
ONVIF officially released the latest version of ONVIF protocol test tool, ONVIF Device test Tool V12.12[/color][/size] [size=4][color=#0000ff] [/color][/size][size=4][color=#0000ff] [/color][/size] [s...
In early 2002, I started to write a working program for an IC card prepaid electricity meter. The meter used Philips' 8-bit 51-expanded single-chip microcomputer
87LPC764
, and wa...[Details]
As cellular phones become more advanced, the power consumption of the system during operation and the power consumption during standby are also increasing. Therefore, the power management design of...[Details]
This paper establishes a fuel cell engine test platform based on the NI integrated hardware and software environment. This platform can realize the test and control of fuel cell engines and their a...[Details]
The automotive lighting and signal control system is responsible for controlling the vehicle's lighting, signal lights, electric horns, reversing and brake buzzers. Traditional automotive lighting...[Details]
The typical fault troubleshooting listed below is for reference of maintenance personnel.
When the computer is turned on, the indicator light is off and there is no screen display
Mainte...[Details]
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]
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]
1 Introduction to LED
With the development of science and technology, people have higher and higher requirements on automobile light sources. LED (Light Emitting Diode) has gradually attracted...[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]
The future energy storage hotspot is not coal or iron ore, but lithium. This lightest metal in nature may be the heaviest resource in the future energy landscape. China launched an ambitious electr...[Details]
With the popularity of digital appliances, rechargeable batteries can be seen everywhere in people's daily lives and have become one of the indispensable daily necessities.
This article gives ...[Details]
When developing electronic products with processors, how to improve anti-interference ability and electromagnetic compatibility?
1. The following systems should pay special attention to anti-...[Details]
0 Introduction
PROFIBUS is an open digital communication system with a wide range of applications, which has been included in the international standards IEC 61158 and IEC 61784. Since the gen...[Details]
Traditionally, when using PLC to control stepper motors, a dedicated stepper motor control intelligent module is usually added to the PLC, and then connected to the drive power supply to realize th...[Details]