At the suggestion of Blue Eye Fox, this small function appeared, hoping to help moderators manage the forum more conveniently and quickly. 1. Enter the respective management forum and see the icon as ...
I encountered a problem in a project recently. I used a 2440 processor and WinCE 5.0 system. I originally directly controlled the 18-bit color TTL interface TFT LCD. After reading the screen data, I f...
This article is from Kang Huaguang's "Basics of Electronic Circuits - Digital Part" 5th edition P96 TTL Inverter Basic Circuit:I don't understand the part about drawing the blue line.1. Why is T2 cut ...
My driver runs normally in XP, but in 2000, it is also normal to unplug the hardware by using [Safely Remove Hardware]. However, when I directly hot-plug, the computer freezes. What is the difference ...
Maxim introduces complete line output solution for audio systems2005-12-05 03:08:33 MCU Technology Network Source:Maxim Launches Complete Line-Output Solution for Audio Systems Online Time: November 2...
[align=left][color=#000000]Test the ripple of Easy Power Supply under no-load condition and the ripple and energy efficiency under load condition. [/color][/align]...
The rapid development of the Internet has realized high-speed information transmission and resource sharing, greatly facilitating people's lives. Embedded systems are widely used in various electr...[Details]
Sailing is gaining more and more attention. How to use modern technology to assist training and improve competition results is particularly important. Considering the real-time data collection in t...[Details]
As a wireless broadband metropolitan area network standard, WiMAX technology has greater advantages than previous 3.5GHz MMDS products in terms of non-line-of-sight transmission and spectrum utiliz...[Details]
introduction
Solar cells and LED lighting are typical applications of new energy and energy-saving and efficient technologies. Solar LED lighting uses solar cells to convert solar energy...[Details]
A standard cell
is an electrochemical
cell
used as a voltage reference standard in many electrical standards laboratories
. If properly maintained, standard cells are very stable. The ...[Details]
Designing low power circuits while achieving acceptable performance is a difficult task. Doing so in
the RF
bands increases the challenge dramatically. Today, nearly everything has wireless...[Details]
During the global semiconductor industry recession, the automotive electronics market has performed strongly, especially the application of car remote control systems has become more and more wides...[Details]
1 Features
1.1 Single cell operating voltage up to 3.7V
It is three times that of nickel-cadmium batteries and nickel-metal hydride batteries, and nearly twice that of lead-acid batteries...[Details]
1. Self-test of lithium battery capacity
The nominal capacity of the CECT9898 OEM mobile phone lithium battery is 3800mAh, and its battery volume is comparable to the 1500mAh battery of ot...[Details]
No matter which processor you are learning, the first thing you need to understand is the registers and working mode of the processor.
ARM has 37 registers, including 31 general registers and ...[Details]
1 Introduction
At present, with the growing calls for environmental protection and energy conservation, new types of transportation that are pollution-free and have diversified energy configur...[Details]
High-voltage switches are important control equipment in power systems and play an important role in the safe operation of power grids. The resistance of the switch conductive loop is an important tec...[Details]
1. Problems with the current transformer maintenance method
The current maintenance method for transformers is to deal with defects during regular maintenance and patrol inspections. There...[Details]
This design realizes the connection of a 4-row 4-column matrix keyboard to a single-chip microcomputer through one pin
.
It is an ideal choice when the number of pins is limited and has the...[Details]
The TMS320F2812
DSP
chip is used as the control unit. Without any gate control device control, the rich software resources of DSP 2812 are used to achieve
equal precision measurement
...[Details]