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In order to enrich the electronic functions of cars, OEMs have been installing various ECU components on cars. From 1993 to 2010, the number of ECUs used in Audi A8 models increased from 5 to more th...[Details]
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Building a ubiquitous power Internet of Things to boost energy revolution
——Interview with Kou Wei, Chairman and Party Secretary of State Grid Corporation of China
In today's world, the e...[Details]
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Recently, Volkswagen Group (China) Chairman and CEO Bei Ruide delivered a speech at the 2023 China Automobile Forum, predicting that China's new energy vehicle market share will exceed 30% in 2023 an...[Details]
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1. Inductor detection: Set the multimeter to R×1, and connect the red and black test leads to any lead-out terminal of the inductor. The pointer should swing to the right. According to the measured...[Details]
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Pins
name
describe
Pins
name
describe
Female (hole)
Male (needle)
1
RED
Red component signal...[Details]
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The SD486X series chip is a built-in high-voltage MOSFET, current mode PWM+PFM controller for switching power supplies launched by Hangzhou Silan Microelectronics. This series of chips has low power c...[Details]
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The active power loss of the power transformer includes two parts: transformer no-load loss and transformer load loss. Under a certain load, the active power loss of the transformer can be expresse...[Details]
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On the evening of March 9, CATL disclosed its 2022 annual report. The company achieved operating income of 328.594 billion yuan last year, a year-on-year increase of 152.07%; and realized net profit a...[Details]
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PCF8591 is a single-power, low-power 8-bit CMOS data acquisition device with 4 analog inputs, 1 analog output and a serial I2C bus interface for communicating with the MCU. The three address pins A0...[Details]
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In April last year, BYD released the DiLink intelligent network connection system and launched the world's first intelligent automatic rotating large-screen DiPad, which has a large number of built-i...[Details]
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The main suppliers of automotive headlights are as follows: Second echelon third echelon ...[Details]
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introduce
Electric motors play an important role in modern life. For safety, cost, and efficiency reasons, engineers, especially those working on hybrid electric vehicles (HEVs), often wan...[Details]
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The figure shows the schematic diagram of a domestic (Shenzhen Huawei) inverter. The names of the components in the figure have been marked, and DSP is a microcomputer programmer.
The freque...[Details]
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: Fabric induction static tester Under laboratory conditions, it is suitable for measuring the electrostatic properties of fibers, yarns, fabrics, carpets, decorative fabrics and other types of fabri...[Details]
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include/asm-generic/vmlinux.lds.h 376 #define INIT_TASK_DATA(align) 377 . = ALIGN(align); ...[Details]