[color=#000][font=宋体][size=14px]The power supply is a component of electronic products. In order to make the circuit performance stable, a stable power supply is often required. Portable electronic pr...
[i=s]This post was last edited by ena on 2017-7-10 11:20[/i] I am using IAP15F2K61S2 now. Because I need to save some important data, I need to save it in EEPROM. After performing sector erase, write ...
[align=center][color=#000000][b]Is it more promising to learn single-chip microcomputers or embedded systems? [/b][/color][/align][align=left][color=#000000]I have been developing single-chip microcom...
When using its key polling, the following problems occurred: 1. When a key is pressed, the key function is not executed immediately or the key is not detected. The former has an uncertain delay, some ...
7 A Mini PCIE 4G interface is reserved on the ITOP-3399 development board, which can be connected to the EC20 module provided by Xunwei. Let's demonstrate how to use the EC20 4G module.8 First, we pre...
Today, with the increasing integration of functions, mobile phones can also be used as portable media players (PMP), digital cameras, handheld computers (PDAs), and even global positioning systems ...[Details]
introduction
Throughout the history of automotive lighting, power has always played an important role. Initially, cars only needed headlights to see the road in the dark. Later, other light so...[Details]
To differentiate their products in a crowded and competitive market, manufacturers of handheld devices often consider battery life and power management as key selling points for cell phones, PDAs, ...[Details]
July 11, 2012, Beijing - Altera Corporation (NASDAQ: ALTR) today announced the launch of 40-Gbps Ethernet (40GbE) and 100-Gbps Ethernet (100GbE) intellectual property (IP) core products. These core...[Details]
I've been studying dot matrix recently. It looks simple, but it takes a while to master it completely! The 8*8 dot matrix hardware circuit I'm making now is like this. The row is driven by 74HC138 + t...[Details]
In the single-chip microcomputer system, in addition to display devices, sound devices are often used, and the most common sound device is the buzzer. Buzzers are generally used for some low-demand...[Details]
According to the National Shipbuilding Industry Economic Research Center, the total shipbuilding capacity in my country last year was about 9×106t. The new ship orders exceeded 17×106t, accounting ...[Details]
1. Introduction
Diesel engine test is the last key process in the diesel engine production process, which plays a very important role in the manufacturing quality of diesel engines. Its main c...[Details]
1 Introduction
In recent years, the application of LED display screens has developed rapidly, promoting the progress of LED driver ICs. Based on the high reliability of LEDs and the consistenc...[Details]
0 Introduction
In 2008, the Science and Technology Olympics is a very important aspect, and the timing and scoring system is of utmost importance in the competition. It can be said that a good...[Details]
According to data from market research company iSuppli, the three major suppliers TomTom, Garmin and MiTAC in Taiwan currently account for more than 80% of the global market share of portable navig...[Details]
Compared with other air conditioning systems, ground source heat pump systems have outstanding advantages. Since the temperature deep in the ground remains unchanged all year round, it is much higher ...[Details]
If you run a high-availability data center, you know that your uninterruptible power system (UPS) plays an important role. Any time a UPS fails, mission-critical power loads are potentially at ri...[Details]
LED has the distinct characteristics of low power consumption, long life, and environmental protection. After penetrating from small-size backlight applications to large-size panel backlights, it i...[Details]
Lithium-ion batteries are an ideal power source due to their high operating voltage, small size, light weight, no memory effect, no pollution, low self-discharge, and long cycle life. In actual use...[Details]