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Commonly used chip solutions for chargers include 5W/10W/12W/15W/18W/20W/24W/36W/65W and other power types. The core component in the charger is the charger IC chip, which plays a vital role in the...[Details]
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introduction
This design uses the single-chip microcomputer AT89C51 to complete the timing function. It introduces the design process of the system hardware and software in detail, and designs...[Details]
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1. Write a subroutine Mpy_16 to implement double-byte unsigned number multiplication. Define variables by yourself, where: ACCALO; store the lower 8 bits of the multiplier ACCAHI; store the high 8 ...[Details]
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Since 2024, my country's solid-state battery industry has seen marginal changes such as the launch of semi-solid-state mass-produced vehicle models and the penetration rate of semi-solid-state batt...[Details]
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In order to accelerate the resumption of normal operations and production in all walks of life, during the May Day holiday this year, many industries represented by tourism, catering, and entertainme...[Details]
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According to semiconductor industry sources, TSMC expects to receive NT$500 billion (US$17.024 billion) in orders from Apple in 2022, up from NT$405.4 billion in 2021. According to digitimes, source...[Details]
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1. Design goals As the concept of energy saving becomes more and more popular, LED, a new luminous material for solid-state lighting, has made great progress. In Europe, they have specially formulat...[Details]
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introduction
For a long time, flash memory cards (SD cards, MMC cards, etc.) have been increasingly used in the field of embedded storage due to their small size, low power consumption, la...[Details]
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The following is the schematic diagram of a car horn. You can try this circuit to modify your car... Components List
Car horn circuit description:
This car horn circuit ...[Details]
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Infineon Technologies and TSMC bring RRAM technology to the AURIX™ TC4x automotive microcontroller family
Infineon Technologies AG and TSMC recently announced that the two companies...[Details]
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Recently, an investor asked about Sumec’s products and core technologies in photovoltaic modules on an interactive platform. Sumec responded that its energy holding company currently mainly produce...[Details]
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introduction
CAN (Controller Area Network) bus is a serial data communication protocol developed by Bosch of Germany to solve the data exchange between numerous control and test instruments in...[Details]
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1. T3ster and its features Thermal transient tester T3Ster is an advanced thermal characteristic tester for semiconductor devices. It is also used to test the thermal characteristics of IC, SoC, SIP,...[Details]
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According to foreign media reports, lidar manufacturer Blickfeld has launched an automotive lidar kit, including mid-range and long-range sensors, as well as the laser scanning device MEMS Scanning M...[Details]
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The proportional solenoid drive circuit is shown in Figure 1. In the drive circuit, R1 is a current limiting resistor that turns on the IRL3803 tube; D1 is a guide diode that provides the correct vol...[Details]
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