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In the circuit below, Q2 at the back is a switch tube. It is easy to see that it controls the opening and closing of Vin. The control signal from P2.6 goes to R3, and giving high or low levels can con...
[i=s]This post was last edited by tjCFeng on 2021-3-23 13:38[/i]Winter has gone and spring has arrived. After the New Year, Pico is finally here. This is my first time applying for a development board...
It’s a romantic dinner at home. You light some candles to . . . you know . . . set the mood. You’ve placed them strategically around the room for optimal sensory bliss—the mantel, the shelf, the windo...
A new, independent power management component was introduced in Windows CE .NET 4.0 . This power manager replaces many of the functions previously performed by GWES . The power manager defines a serie...
Recently, the well-known mobile phone review organization DDXOMARK released the camera scores of Samsung Galaxy A71, with a photo score of 89 points, a video recording score of 74 points, and an over...[Details]
With the increasing application of electronic technology and computer technology in automotive electronics, traditional mechanical instruments have been gradually replaced by electronic instruments...[Details]
Samsung Electronics will close its TV factory in Tianjin, China, to improve supply chain management efficiency. The factory is Samsung's only TV factory in China. Sources said the factory, which has ...[Details]
introduction Tunnels are an important part of highways, and tunnel lighting systems are an essential guarantee for vehicles to safely enter, pass, and leave tunnel areas. At present, the lighting of ...[Details]
Audio circuits usually include capacitors for filtering, coupling, bypassing, and frequency division. How to more effectively select and use different types of capacitors in the circuit has a great...[Details]
Electro Rent’s New Year Outlook for 2023: High adaptability is the competitiveness in the new era January 4, 2023 Maybe you are overcast, or you are going through a hard experience, or you are st...[Details]
Introduction
With the development of economy and the progress of society, people have put forward higher and higher requirements for energy, and the search for new energy has become an urgent i...[Details]
Dialog Semiconductor (Dialog: DLG), a supplier of highly integrated power management, AC/DC power conversion, charging and Bluetooth low energy technology, today announced the launch of the latest po...[Details]
On April 14, 2023, Hesai Technology held a new product launch and media communication meeting to interpret and introduce Hesai’s new lidar and industry development. The new product released by Hesa...[Details]
1.
Basic requirements for
drive
circuits
An ideal
IGBT
drive circuit should have the following basic performances:
(1) Strong dynamic driving...[Details]
Abstract: A system design scheme based on AVR ATmega128 microcontroller and Altera's Cyclone series EP1C3T100 is proposed. The measurement principle and measurement error of the digital low-frequen...[Details]
introduction
The Serial Peripheral Interface (SPI) bus technology is a high-speed synchronous serial input/output interface introduced by Motorola. In recent years, it has been widely used in ...[Details]
All instruments that generate test signals are collectively referred to as signal sources. The oscillating circuit of a signal generator is also called a signal generator, which is used to generate...[Details]
A report shared by Francisco Jeronimo, vice president of global data analysis agency IDC, showed that in the first quarter of 2022, the UK smartphone market grew 3.1% year-on-year to 4.9 millio...[Details]
0 Preface
During the mining process of coal mines, a large amount of toxic and harmful gases and flammable gases, such as CH4, CO, and H2S, will be released. When these gases accumulate to a certai...[Details]
Talking
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