I have been writing for several days but still can't finish it. I would like to ask you experts for help. A bare metal program for the key interrupt LED based on 44B0? Can you send it to me? Thank you...
I have a WinCE application .EXE generated in VS2008, but it does not respond when running in WinCE. Also, when I debug online, the connection is normal, but VS2008 cannot click it. I don't know why! P...
The trekking pole is very interesting, with telescopic and shock-absorbing function, and is very comfortable to hold in the hand.Thank you ADI, thank you EEWorld Forum!...
[i=s] This post was last edited by dontium on 2015-1-23 13:23 [/i] In the test, I used a 1K resistor for R, a 104 capacitor for C, and a time constant RC=1ms. When the DC voltage at the input end was ...
I looked at U-BOOT today, and there is one thing I don't quite understand: initializing memory registers : .globl lowlevel_init lowlevel_init: /* next instruction fail due memory relocation... we'll f...
[align=left]Origin: I remember that when I was an undergraduate, I often hung out in the school's innovation laboratory. That was my first time entering the door of electronics. The experimental instr...
Emergency hand-held lamps powered by 6V maintenance-free batteries are widely used in rural areas. The charger used is a transformer step-down and single diode half-wave rectifier, and the charging...[Details]
This program is written to simulate the serial port hardware mechanism. When used, a timed interrupt can be set with a time interval of 1/4 baud rate. The receiving function is called once for ea...[Details]
In this article, the high-performance DSP developed by TI can be used as an effective confidentiality method if it is applied to PC encryption cards.
As an effective network security solution,...[Details]
DSP (digital signal processor) is used more and more frequently in today's engineering applications. There are three main reasons for this: first, it has powerful computing power and is capable of ...[Details]
Power management solutions for today's portable application processors are becoming increasingly integrated. Total power consumption, standby and sleep current consumption affect battery size, bill...[Details]
1. What is temperature?
Heat is a type of molecular motion. The hotter an object is, the faster its molecules move. Absolute zero is defined as the temperature at which all molecular motion ...[Details]
Contact resistance
is the resistance to current flow through a closed pair of contacts. This type of measurement is performed on devices such as connectors,
relays
, and switches. The...[Details]
1 Introduction
Building Automation System (BAS) is a distributed monitoring system (DCS) designed according to distributed information and control theory. It is the result of the mutual de...[Details]
Since the No. 4 blast furnace of Handan Iron and Steel was put into operation in 1993, its external equipment has been seriously aged, and the original PLC control system TDC3000 of the hot blast furn...[Details]
1 Introduction
With the development of control, computer, communication, network technology, etc., a new control technology, namely fieldbus, has emerged in the field of industrial control...[Details]
1. Introduction to CIF Board
Fieldbus integration based on PC system
Whether it is a master or a slave, fieldbus has won unanimous praise in the field of PC-based automation. For more...[Details]
1 Introduction to HART Protocol
HART (Highway Addressable Remote Transducer), an open communication protocol for addressable remote sensor high-speed channels, was launched by Rosemen in the U...[Details]
In today's body control module (BCM) designs, savvy engineers are moving away from electromechanical relays whenever possible. Their next step is to eliminate fuses. But is eliminating fuses a nece...[Details]
Only a small number of LED manufacturers can produce high-quality LEDs. For applications that are only used for simple indication, low-quality LEDs are sufficient. However, high-quality LEDs must...[Details]
To understand how and why OLED power supply affects display image quality, you must first understand OLED display technology and power supply requirements. This article will explain the latest OLED...[Details]
Embedded System
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