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Nor Flash Start Nor Flash：SST39VF1601 ---2MB SDRAM: HY57V561620FTP-H, capacity: 256Mb (16M×16bit) = 32MB, frequency: 133MHZ, development board with 2 pieces * 32MB = 64MB Preface: This step o...[Details]
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#BIT
Syntax: #bit id=xy
id is a valid C identifier;
x is a constant or a C variable;
y is a constant (0~7)
Purpose: Create a new C variable (one bit) placed in the memory area, corresponding ...[Details]
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If there is no lidar , what can L2+ achieve? The field of autonomous driving in 2023 , especially the urban NOA in the "first year of implementation", has actually become the world of the "BEV+Tran...[Details]
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The figure is a principle circuit that illustrates the three basic working modes of non-isolated switching power supplies. Figure (a) is a step-down circuit. In this circuit, the output of the puls...[Details]
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Advanced process nodes are approaching physical limits, and the benefits of transistor size miniaturization are getting smaller and smaller. Due to the failure of Dennard's law, chips face greater ...[Details]
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What is LED and the principle of LED light emission?
LED is the abbreviation of light emitting diode, and its Chinese name is light emitting diode. LED light emitting diode is made of semicon...[Details]
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Home theater has become the choice of more and more families, and people are very willing to build their own home theater in their own homes. But when it comes to choosing, many people will be troubl...[Details]
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SIIC Research Institute released the "2020 Automotive Wire-Control Chassis Industry Research Report", analyzing and studying the current status and suppliers of the wire-control chassis industry. ...[Details]
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The 330W AC regulated power supply circuit is shown in the figure below. The working principle: R2, R4, R5, R6 The actual values of the five sampling resistors should be: 470kΩ±3kΩ, 3.7kΩ±300Ω, 1.5...[Details]
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Electromagnetic flowmeters have many advantages, but improper selection, installation, and use will lead to increased errors, unstable indications, and even damage to the meter body.
(1) The liquid...[Details]
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Recently, the Shanxi Energy Supervision Office of the National Energy Administration officially issued the "Implementation Rules for the Grid-connected Operation and Management of Independent Energ...[Details]
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In general isolated power supplies, optocoupler isolation feedback is a simple and low-cost method. However, there has been no in-depth research on the various connection methods and differences of op...[Details]
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The so-called voice chip, or voice IC, refers to the processing module in an electronic device that is responsible for emitting and recording sounds. In fact, this thing is everywhere in your home. F...[Details]
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Universal Robots (UR) has teamed up with TRUMPF and Fronius to launch the TruArc Weld 1000 human-machine collaborative welding workstation. The automated welding workstation has a complete machine to...[Details]
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EcoSiC™ products produced by ROHM, a world-renowned semiconductor manufacturer, SiC MOSFET and SiC Schottky barrier diode (hereinafter referred to as "SBD"), are adopted by the "HFA/HCA series" 3.5...[Details]
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