As a PCB engineer with style and pursuit, how can you draw a neat, efficient and reliable PCB diagram? PCB design seems complicated. It is necessary to consider the direction of various signals and th...
The detection circuit diagram is posted here. The DC voltage value is 500V. R20, R26, R27, R28 and Rx form a sampling resistor between DC+, GND and DC-. The purpose is to collect the voltage across R2...
〓LCD panel〓 LCD panel has a very close relationship with LCD monitors. The output, quality and other factors of LCD panel are related to the quality, price and market trend of LCD monitors. Among the...
Today, Yangtze Memory officially launched the SSD brand "ZHITAI", targeting the 3D NAND flash memory products and solutions market. Fast Technology pointed out that this first SSD product is an SSD...[Details]
According to foreign media reports, Toshiba recently released a new laser radar. Compared with the company's previous laser radar launched in June 2021, the size of the new laser radar project...[Details]
1 Fingerprint Recognition Principle
In 1684, plant morphologist Grew published the first scientific paper on fingerprint research. In 1809, Bewick used his fingerprint as a trademark. In 1...[Details]
For RF engineers, a basic and indispensable measurement tool is used at every stage of their product life cycle: spectrum analyzer or signal analyzer. Key indicators of the instrument, such as perfor...[Details]
CPLD (Complex Programmable Logic Device) is a complex user-programmable logic device that uses a continuous connection structure. This structure makes it easy to predict delays, making circuit simula...[Details]
WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Pinjia has launched a 700W electric wrench overall solution based on In...[Details]
On August 9, the Shanxi Provincial Development and Reform Commission issued the "Notice on Organizing the Application for the First Batch of "New Energy + Energy Storage" Pilot Demonstration Projec...[Details]
Judging from the current status of fuel cell vehicle development in developed countries and regions such as Japan, South Korea, North America, and Europe, major global automobile companies such as To...[Details]
It is normal for a diode to fail. If a diode fails but we are unaware of it and continue to use it, it will affect the safety of the circuit. So, in general, how do we detect a diode failure? An ef...[Details]
Computer adjustable temperature controller source program
/*-------------------------------
Temperature controller V1.5
shows three common anode LEDs.
The temperature sensor uses...[Details]
1 Introduction
Normally, printers, mass storage devices and other devices are driven by ordinary PCs. Since a large number of measurement and control, medical and other systems need to store a...[Details]
The performance of 802.11/a/b/g WLAN transmitters directly affects product quality. In today's crowded WLAN product market with slim margins, improving quality will undoubtedly make products more dis...[Details]
In the current embedded application development process, C language has become the best choice for most occasions. In this way, the main function seems to be the starting point for granted - because ...[Details]
1. Use of ATMEGA16 I port: (only one experiment, each section below may have several experimental verifications, you know) 1--(01)--Use of 4*4 matrix push button switch I/O port introduction: Jus...[Details]
First look at the address line of 2440: mini2440 schematic.pdf
The 2440 chip provides 27 address lines = 128M.
The S3c2440 chip only provides 27 address lines addr on the pins provi...[Details]
Talking
京公网安备 11010802033920号
EEWORLD
