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(Reporter Huang Xing) Chongqing has been experiencing continuous high temperatures and sunny weather recently, and the power load has risen rapidly. In order to further enhance Chongqing's power suppl...[Details]
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Preface A customer used the STM32F427 chip , and the program placed the CSTACK in the CCM RAM. As a result, the boards tested for a period of time did not run normally. This phenomenon made us wonder...[Details]
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Network analyzers can be used to characterize radio frequency (RF) devices. Although originally measuring S parameters, network analyzers are now highly integrated and advanced in order to outperform...[Details]
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Before the advent of smartphones, photovoltaic inverters mainly relied on LCD screens to display information. At that time, the larger the screen, the more popular it was with users, because the sc...[Details]
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As the TWS (True wireless stereo) headset market continues to grow, users' demand for product experience has also upgraded from simple quick connections to higher standards. For example, as of this y...[Details]
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Bluetooth plays an increasingly important role in modern life, especially with the release of LE Audio by the Bluetooth Alliance, which extends more audio applications. Qualcomm QCC518x is an effic...[Details]
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ChatGPT has triggered the demand for digital chips with large computing power that integrate storage and calculation . The existence of ChatGPT relies largely on the support of digital technology. Di...[Details]
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Dual output electronic ballast circuit
VC1, TR1, TR2, L1 and other components form a switching power supply with an output of 80V. A part of IC1 in the base forms a 65KHZ square wave ...[Details]
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This design uses NEC upd78F0547 microcontroller as the main controller. The output current of the DC power supply is set through the keyboard, and the output voltage and current values can be dis...[Details]
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GPRS (General Packet Radio Service) is a packet-based wireless communication service. It will increase communication rates from 56 to 114Kbps and support continuous connections for computers and mobi...[Details]
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The year 2019 is about to pass, and the ICT industry has been full of climaxes. Among them, 5G is undoubtedly a highlight: China's 5G is officially commercialized, which not only allows Chinese mob...[Details]
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1 Introduction
With the development of integrated circuits, miniaturization and multi-function have become the common goals pursued by everyone, which not only accelerates the development of I...[Details]
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1 Introduction
With the development of Internet technology, many fields have undergone dramatic changes. A new trend in the field of embedded system applications is to integrate network commu...[Details]
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In high-frequency PWM switching converters, a reliable gate drive circuit must be designed to ensure that the power MOSFET works at high frequency, high voltage, and high current. A good driving ci...[Details]
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Industrial control systems are an indispensable part of modern industrial production. They control and monitor various equipment and parameters in the production process to achieve automation, inte...[Details]
Analogue and Mixed Signal
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