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//=====================================================// **Based on the study of STM32 for a while, I wrote a simple routine about the marquee to sort out ideas. I also hope that my own understandin...[Details]
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Recently, a new patent for Samsung mobile phones was exposed on a foreign media website. The display screen can be pushed and pulled, and the screen can be increased by 60%. According to the...[Details]
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I recently participated in several roadshows, including automotive electronics and chips, and learned a lot of information that I would like to share with you. In the next 3-5 years, many companies w...[Details]
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On June 8, 2016, at the test site of TUV (German Rheinland Laboratory) in Shenzhen, witnessed by the technical representative of Panasonic Japan and the Panasonic team of Hong Kong, the electric mo...[Details]
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MCU system reset (one of the hot boots) The address of the STC MCU ISP/IAP control register in the special function register is E7H, which cannot be addressed. This register is used to manage and set...[Details]
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Design of FLASH paging secondary boot program based on DM642
0 Introduction TMS320DM642 is a high-performance digital multimedia processor launched by TI, with secondary memory and high-speed b...[Details]
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#include "stm32f10x.h" /*RCC clock configuration*/ void RCC_config() { ErrorStatus HSEStartUpStatus; /* RCC registers are set to default configuration */ RCC_DeInit(); /* Turn on external hi...[Details]
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1. Circuit Basics and Uses of Common Components
What is a circuit?
A circuit is a network of interconnected electronic and electrical devices, such as resistors, capacitors, inductors, di...[Details]
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On April 26, Tongfu Microelectronics released its first quarter report of 2020. The company achieved operating income of 2.166 billion yuan in January-March 2020, a year-on-year increase of 31.01%; t...[Details]
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Electric car maker Tesla said its solar plant in Buffalo, New York, will become a "production base" for electric car chargers and other energy storage products. The company disclosed the move in its ...[Details]
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Figure 1 PWM logic circuit and output circuit
In Figure 1, V8 is the oscillation pulse generated by the oscillation circuit, and its duty cycle is 50%. The pulse determines the operating fr...[Details]
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TK2671 digital insulation resistance tester is used to test insulation resistance. This instrument is a high-performance digital instrument with a large LCD screen with backlight display, data retent...[Details]
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According to the Financial Associated Press, VeriSilicon said in a survey by domestic institutions that in the field of automotive electronics, the company has plans from smart cockpits to autonomous...[Details]
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Nokia recently announced a new milestone in its 5G achievements in the past year. On September 6 last year, Nokia and its partner Verizon pioneered the industry's first end-to-end air transmission on...[Details]
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Industrial Control Systems (ICS) are computer systems used to monitor and control industrial production processes. With the rapid development of Industry 4.0 and smart manufacturing, ICS have been ...[Details]
PCB Design
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