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Working principle of the circuit: The circuit of this light-controlled automatic street light is composed of capacitors C1, C2 and diodes VD1~VD4 to form a capacitor step-down and bridge rectifier ci...[Details]
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In the normal startup of the Android system, the screen refresh function is generally executed in the kernel, while the task of the Bootloader should be to perform hardware initialization and jum...[Details]
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New oscilloscopes add support for power integrity testing and debug and validation capabilities
Beijing, China, January 14, 2022 – Tektronix Technologies, Inc. recently announced the...[Details]
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The output ripple of the switching power supply mainly comes from five aspects: input low-frequency ripple, high-frequency ripple, common-mode ripple noise caused by parasitic parameters, ultra-hig...[Details]
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The STM8 microcontroller has a rich clock source. The chip has both a 16MHZ high-speed RC oscillator and a 128KHZ low-speed RC oscillator. It can also connect a high-speed crystal oscillator externall...[Details]
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This article uses the MST717C display driver chip launched by MSTAR to drive the TFT liquid crystal display as an in-vehicle multimedia information display terminal, which has the characteristics...[Details]
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Oscilloscope probes are crucial to the accuracy of measurement results. There are thousands of oscilloscope probes on the market. Improper selection will cause great errors in the measured data. So h...[Details]
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Unique advantages:
•1.8V 256Mb~2Gb •Eight-channel DTR SPI interface, compatible with single-channel and eight-channel SPI instruction sets •Fully compatible with JEDEC xSPI (JESD251) sta...[Details]
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Common video format
ASF
ASF is the abbreviation of Advanced Streaming format. The meaning of the format is obvious. To put it bluntly, ASF is a file compression format developed by MICROSO...[Details]
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Microchip Expands MPU-Based System-on-Module (SOM) Portfolio with the Launch of the SAM9X60D1G-SOM
Newest Small-Size SOM Simplifies Design and Manufacturing, Accelerates ...[Details]
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Pay attention to daily industry events and keep up with industry trends in the audio column "IC Express" launched by Jiwei.com. Here are today's highlights: 1. TSMC has stopped accepting new orders...[Details]
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According to foreign media, Tesla's outstanding performance in 2019 proved that the United States should not be afraid of venture capital. Therefore, if the United States wants to regain the momentum...[Details]
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1 Introduction LabVIEW (Laboratory Virtual Instrument Engineering Workbench) is a virtual instrument development platform based on G language (graphical language) launched by NI (National Instrume...[Details]
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Tesla has released a software update that focuses on improving its automatic wipers, using a new deep neural network previously called Deep Rain. (Image source: electrek.co) Like most premium ca...[Details]
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210 startup process:
Although there is a distinction between BL1 and BL2 in 2440 and 6410, the same is true for 210:
...[Details]
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