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Circuit Model: The simulation waveform is as follows: The simulation results are summarized as follows: after the capacitor is reversely charged to the peak, it discharges in the opposite dire...[Details]
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Recently, at a Cypress media communication meeting, Wen Junpei, Asia Pacific Marketing Director of Cypress Semiconductor's Automotive Electronics Division, said, "The compound growth rate of the enti...[Details]
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As the year draws to a close, major social media apps and technology companies have begun releasing annual reports to showcase their achievements, trying to mark the year with one thing after ...[Details]
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News on the morning of April 8th: Apple pushed the iOS 15.4.1 system on the 31st of last month. Now Apple has closed the verification channel for the previous version iOS 15.4. This means tha...[Details]
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October 13, 2023, China - STMicroelectronics' SPSB081 automotive-grade power management IC is very versatile and can be called the Swiss Army knife of automotive-grade power management chips. It inte...[Details]
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With the development of society, people are increasingly advocating green lighting, and LED fluorescent lamps are being widely used as one of them. Compared with ordinary fluorescent lamps, LED...[Details]
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1-8-3-2. Rectifier output full-bridge transformer switching power supply
Figure 1-48 is the working principle diagram of the full-wave rectifier output full-bridge transformer switching po...[Details]
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Article Outline: 1: Introduction to EEPROM chip (including various read and write timing and pin definitions) 2: Registers that need to be configured for IIC in S3C2440 3: IIC successfully reads and ...[Details]
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I saw the following code when looking at the lowlevel_init.S file of U-BOOT:
lowlevel_init:
ldr r0, =SMRDATA
ldr r1, _TEXT_BASE
sub r0, r0, r1
ldr r1, =BWSCON
add r2, r0, #13*4
0:
ldr r3, , #4...[Details]
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On June 11, Hisense's new mobile terminal Infinity H30lite (hereinafter referred to as "Hisense H30lite"), equipped with the Unisoc Tiger SC9863A chip platform, was released in South Africa. ...[Details]
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ALU right shift output principle
The pass-through gate sends the result of the operator to the bus without shifting. When X2X1X0=100, the result of the operator is sent to the data bus through the...[Details]
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Good news, in order to facilitate the design and development needs of engineers, the fifth edition of "ADI System Solutions Selection", known as the design bible, has been published. The book covers ...[Details]
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If the SMPS
switching
frequency is designed to be non-fixed and to change around a certain frequency, its
EMC
electromagnetic wave will spread out and will not produce large pea...[Details]
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Simply put, without a crystal oscillator, there is no clock cycle. Without a clock cycle, the program code cannot be executed and the microcontroller cannot work.
When the microcontroller is work...[Details]
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As the core supporting technology of autonomous driving
technology,
X-by-wire chassis
is gradually changing the technical framework and market structure of the automotive industry. This arti...[Details]