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1. Introduction
Digital power amplifiers are increasingly widely used in real life due to their high efficiency and easy connection with digital audio sources. It mainly consists of two ...[Details]
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The efficiency of the cascode structure
power amplifier
can be improved by using
cascode
inductors. Here, a design scheme for a 5.25GHz WLAN power amplifier that uses cascode inductors t...[Details]
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DC-DC boost circuits are very common in electronic circuits. Whether it is to match the working voltage of different devices or to increase the output power, boost circuits must be used. Especially...[Details]
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1. Application Examples 1.1 System Function Use STM8's USART for self-transmission and self-reception (short-connect the transmit pin RXD to the receive pin TXD), send data: 0, 1, 2... data, and...[Details]
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The bidding for the equity of SilTerra Malaysia Sdn Bhd, an 8-inch wafer factory in Malaysia, has reached preliminary results, with Dagang Nexchange Bhd (DNeX) and its partner Beijing Shengshi Invest...[Details]
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Shanghai , December 5 , 2023 . The 18th Automechanika Shanghai ( Shanghai International Automobile Parts , Maintenance Testing and Diagnostic Equipment and Service Supplies Exhibition...[Details]
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Compared with the intensive project signing and commencement in February and March this year, the implementation trend of projects in various regions has slightly weakened since April and May. Judgin...[Details]
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Editor's opinion: From the moment Audi's patent application is approved, virtual rearview mirrors will no longer be exclusive to concept cars. Maybe one day, virtual rearview mirrors will become stan...[Details]
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According to morning news on June 21, Cisco launched a network chip for AI supercomputers. The new chip will compete head-on with products from Broadcom and Marvell. The new chip belongs to Cisco's...[Details]
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1 Introduction
Printed circuit board (PCB) signal integrity has been a hot topic in recent years. There have been many research reports in China that analyze the factors affecting PCB signal integr...[Details]
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There are many reference documents on the Internet about how to port, and it is also very simple, because cjson only has 2 files, a cJSON.c and a cJSON.h file. I used Atomic's stm32 project file for ...[Details]
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Tianfeng International analyst Ming-Chi Kuo pointed out in his latest report that after MediaTek lost Huawei's orders, the proportion of low-end 5G chip shipments increased. In addition, it has no ba...[Details]
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Recently, in order to promote the development of domestic vehicle-mounted intelligent computing chip technology and ecological construction, ARM Technology (China) Co., Ltd. (hereinafter referred to...[Details]
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Some time ago, Mir launched the domestic core board and development board of the Xinchi D9 series. This core board can run Android, Linux, and RTOS systems, and has single-core, dual-core, 5-core, an...[Details]
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Probe bandwidth Similar to the definition of oscilloscope bandwidth, the definition of probe bandwidth is also the frequency point at which the amplitude of a sine wave drops to -3dB after passing th...[Details]