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The circuit in this example is used to create a voltmeter that reads to 0.99V. The circuit uses a counter IC to drive two groups of four LEDs (Figure 1). Each of the two groups represents a BCD (bina...[Details]
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In microcontroller application systems, it is often necessary to convert detected continuously changing analog quantities such as voltage, temperature, pressure, etc. into digital quantities before...[Details]
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In order to power the chip of the driving circuit, a reliable power supply circuit is essential. The working voltage of the driving circuit is DC, and the voltage is 7.2V and 5V. The power supply o...[Details]
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Hello~Avi Batty, it's time for our ZEALER car group again~ With the development of the times, intelligent in-vehicle interactive systems have become a necessary configuration for every car model. O...[Details]
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LED module is a product that arranges LEDs (light emitting diodes) according to certain rules, packages them, and adds some waterproofing treatment. LED modules are widely used products among L...[Details]
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This figure is the infrared remote control receiving circuit diagram. As shown in the figure below, the left half of the single-chip microcomputer is the universal infrared receiver IR1838, whose pin ...[Details]
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Newbies to STM32 usually struggle with one problem. I am also confused about the so-called "clock problem". When we are devoted to STM32 programming, we will painfully discover the fact that no matte...[Details]
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Dual carbon projects of ministries and commissions: 1) "Benchmarking Analysis of Carbon Emissions from Domestic and International Automobile Manufacturing and Policy Recommen...[Details]
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SAN DIEGO, Feb. 21, 2018 – Qualcomm Technologies International, Ltd., a subsidiary of Qualcomm Incorporated (NASDAQ: QCOM), today announced that Qualcomm® Snapdragon™ 845 Mobile Platform now supports...[Details]
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Today, Redmi announced that the K50 series supports OIS optical image stabilization. Lu Weibing, President of Xiaomi Group China and General Manager of Redmi Brand, pointed out that this is ...[Details]
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With the development of automobile intelligence , body control has become more and more intelligent. 1 Overview of BCM BCM (Body Control Module) body control module can control car body electr...[Details]
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74HC595 drives 8 digital tubes source program: /*---------------------------------------------------------------------*/ /* --- STC MCU International Limited ----------------------------------*/ /* -...[Details]
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According to news on May 15, for India, they are increasing financial support for the research and development of local processors. Now, India's Advanced Computing Development Center (C-DAC) has anno...[Details]
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Apple filed a patent application in March 2020 for a vehicle-mounted lidar device designed to be mounted behind a vehicle's windshield to provide real-time 3D vision for self-driving cars. 1. ...[Details]
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Consumers have higher expectations for the fast charging experience of electric vehicles. They want to charge the battery to 80% in 15 minutes or less.
To meet this expectation, OEMs are...[Details]
Analog electronics
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