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Buck converters are widely used in mobile multimedia devices such as mobile phones, GPS, MP3, etc. due to their high efficiency. Currently, many
power management chip
manufacturers have l...[Details]
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With the development of large-screen touch screen technology, more and more cars are beginning to use large screens. The first large screen comes from Audi, which innovatively uses a lift-type car-mo...[Details]
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Circuit principle : It is an attenuation-feedback tone control circuit composed of transistors and RC networks. In the circuit, RPz is the bass control potentiometer, and RP3 is the treble control...[Details]
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From March 13 to 14, Dany Bosteels, General Manager of EcoSourcen of Belgium, and his delegation visited Dalian Institute of Chemical Physics. Guo Xiangyu, Deputy Director of Dalian High-tech Zone ...[Details]
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Apple hosted a developer gathering the day before WWDC began, and guests heading to Apple Park were given a tour of the new developer center.On Sunday, Apple held an open house for the developer cent...[Details]
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On December 30, 2022, Linyuan Group and Mayang County People's Government held a signing ceremony for the Mayang County 100MW/400MWh Energy Storage Power Station Project. The leaders attending the ...[Details]
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Apple announced a strong start to its fiscal year after a record-breaking first quarter for fiscal 2021. The first quarter of the fiscal year is historically comparable to Apple's fourth quarter, whi...[Details]
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A project launch ceremony was held in Haining, Zhejiang. A total of 16 projects were launched with a total investment of 2.3 billion yuan. The H3C Group Electronic Information Industry Park project i...[Details]
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LDMOS (Lateral Diffused Metal Oxide Semiconductor Transistor) is widely used in mobile communication base stations, radar, navigation and other fields due to its advantages of high power gain, high e...[Details]
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Zuckerberg was received by Trump at the White House and Trump tweeted: "Nice meeting" On Thursday (19th) local time, Facebook CEO Mark Zuckerberg visited the White House and was received by US Pres...[Details]
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Recently, GAC's independently developed "super fast charging battery" based on three-dimensional structured graphene (3DG) material will enter the mass production test stage at the end of this year. ...[Details]
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The combined
LED dot matrix
display
uses light-emitting diodes as pixels. It is made of
high-brightness LED
chips in an array and then encapsulated with epoxy resin and mold. ...[Details]
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Problems when using the serial port idle interrupt and DMA: Question 1: If the serial port receives overflow, data will be lost. For example, if the serial port is full, when you wait a few second...[Details]
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Based on the 32-bit STM32F103, the audio signal generated by PWM is used to drive the buzzer to play music, realizing the application design of the music player. The player can realize 21 scales ...[Details]
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Manchester, NH, USA –
Allegro MicroSystems (Allegro), a global leader in sensing technology and power semiconductor solutions for motion control and energy-efficient systems, introduced new ind...[Details]