Visible magnetic fields Magnetic fields are usually invisible, but scientists from NASA's Space Science Laboratory have made them visible through voice-controlled computer graphics interfaces and 3D s...
[align=left][font=宋体]Sharing my thoughts[/font]-My learning experiences with STM32[font=宋体]! [/font][/align][align=left][font=宋体]I have some knowledge about STMicroelectronics' STM32[font=宋体] chip, an...
Modify the temperature sensor routine, collect data, 10-bit AD conversion, the data volume of 1V is only 266, ask for your advice, attach the program...
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2009-10-13 15:08I checked and found that this temperature sensor is powered by 2.7-5.5. Is it necessary to add a transistor converter when hanging it on stm8? Direct 5v is not enou...
Many active and passive components of RF circuits do not have precise frequency characteristics. Therefore, filters are usually added when designing RF systems to achieve the predetermined frequency c...
DTV Series: DSG500 & DSG500L can support integrated DMB-TH (DTMB) & ADTB-T signal generator, fully compatible with China's national standard (GB20600-2006). At the same time, the equipment can also be...
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]
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]
Abstract: With the development and construction of BeiDou II system, China will shift from the situation dominated by GPS to the situation dominated by BeiDou II global navigation system independen...[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]
The battery and its management system are one of the key technologies of electric vehicles. In the past few years, most companies have encountered embarrassment in the development of electric vehic...[Details]
The cruise control system (CCS) of a vehicle is also called a constant speed driving system. It is an electronic control device that uses advanced electronic technology to automatically adjust the ...[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]
Introduction
The LED market has seen tremendous growth over the past few years. Advances in thermal dissipation, packaging, and processing have resulted in higher brightness, higher efficien...[Details]
Reference sources are widely used in various analog integrated circuits, mixed-signal integrated circuits and system integrated chips. Their accuracy and stability directly determine the accuracy of t...[Details]
With the development of the national economy and the improvement of people's living standards, central air conditioners are increasingly widely used in civil and public buildings. While central air co...[Details]
The three-dimensional rotating LED, also known as POV LED, is an electronic product that uses the persistence of vision effect of the human eye to display graphics, animations and other information. I...[Details]
This design realizes the connection of a 4-row 4-column matrix keyboard to a single-chip microcomputer through one pin
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It is an ideal choice when the number of pins is limited and has the...[Details]
1 Overview
The mixer is the most common frequency conversion device,
and the measurement of frequency conversion devices has always been relatively difficult and complicated. Tradition...[Details]
This design replaces an electromechanical switch with a capacitive sensor button (circular or square pad on a PCB). The PIC12CXXX MCU is well suited for this application, and a cheap, fully electronic...[Details]
LCD display backlights, general lighting fixtures, street lights, etc. require multiple high-brightness LEDs to be driven simultaneously. These LEDs need to be connected in series and parallel combina...[Details]