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Zuosi Auto R&D released the "2023 Automotive HUD Industry Research Report". The vehicle head-up display system (Head Up Display, or HUD), also called the head-up display system, uses optical princi...[Details]
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On November 14, Qualcomm announced the launch of two connectivity modules, QCC74xM and QCC730M, for IoT applications such as smart homes and smart appliances. These two modules are now available fo...[Details]
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Brief introduction of active negative cutoff circuit:
Q1 and Q2 form a Schmitt trigger, and the constant current light-emitting diode NSL4944 is used as a collector load to provide a 12V, 40mA out...[Details]
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1. Problems in the selection of steam flowmeters. Some vortex sensors are selected with a larger size due to changes in process conditions during the selection of caliber or after the design selectio...[Details]
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When the Redmi Note 9 series was about to be released not long ago, Lenovo Mobile released a promotional poster of "6 blades unsheathed", seemingly intending to restart the Lemon series. On ...[Details]
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The Note 10+'s brilliance has been largely taken away by models such as the iPhone 11 Pro and Huawei Mate 30, and continues to be eroded. The next round of counterattack can only wait for the ...[Details]
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As an environmentally friendly and energy-saving solution, LED lighting has found its place in a wide range of applications such as cars, homes, office buildings, hotels, airports and street lamps. Ho...[Details]
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With the systematization, intelligence, automation and networking of power system operation and management, remote real-time monitoring and automatic debugging of power grids are the inevitable trend ...[Details]
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With the rapid development of LED lighting industry, the LED power supply market is also expanding rapidly. On the one hand, traditional power supply manufacturers have launched LED power supply ...[Details]
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According to Qichacha, on December 31, 2021, Shanghai Jita Semiconductor Co., Ltd. (hereinafter referred to as "Jita Semiconductor") underwent industrial and commercial changes, adding several shareh...[Details]
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1. Development of MSP430 microcontroller
The MSP430 series is a 16-bit, ultra-low power hybrid microcontroller with a streamlined instruction set. It was launched in 1996. It has become a shining...[Details]
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In the digital image processing circuit, the 24MHz crystal oscillator provides the digital image processing chip with a crystal oscillation signal. This oscillation signal is one of the basic conditi...[Details]
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At this year's E3 2019, Microsoft announced the general configuration of their next-generation console Xbox Scarlett, which will support 8K/120 frames of games, making it the most powerful game conso...[Details]
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After illustrating new energy, I want to start making some attempts to illustrate automotive electronics, also by organizing all aspects of automotive electronics to track the situation from chips to...[Details]
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Most high-fidelity speakers are composed of two or more speaker units. To restore the full-band audio signal of 20Hz to 20kHz with high quality, it is necessary to use the assistance of a high-qua...[Details]
Analog electronics
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