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NXP has always provided support to designers in the defense field, launching efficient avionics devices and L/S-band LDMOS power amplifiers that can match the original bipolar process technology. The ...[Details]
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Since its establishment in 1993, BOE has undergone a milestone transformation almost every ten years since it embarked on its entrepreneurial journey towards marketization, specialization and interna...[Details]
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Smart grid + high-speed information communication is the current development trend of the power grid. This digital trend has promoted the transformation of the entire power grid to digitalization a...[Details]
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0 Introduction Due to the large number and variety of electronic equipment in special vehicles, the management capacity of the traditional semi-automatic power distribution method is limited, the v...[Details]
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Recently, Hurun Report released the "2020 Hurun China Top 10 Consumer Electronics Companies", in which Huawei became China's most valuable consumer electronics company with a value of 1.1 trillion yu...[Details]
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1. Analysis of the main chip of mobile power supply 1. Lithium battery management IC: At present, the domestic charging management system is relatively mature. The intelligent IC monitors the e...[Details]
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I recently debugged the SPI program of STM32, and now I record my little understanding.
Understanding the SSM and SSI bits of the SPI_CR1 register of STM32
SSM bit, enables or disables sof...[Details]
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1. Basic knowledge 1.1 Introduction to clock module The main clocks of 2440 include 4 PLLs: FCLK, HCLK, PCLK, UCLK; MPLL, UPLL. FCLK is used for CPU and has the highest frequency. HCLK is used for hi...[Details]
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Earlier in December 2023, Zeekr released its self-developed and mass-produced BRIC power battery system based on lithium iron phosphate cells. The BRIC power battery introduced an 800-volt vo...[Details]
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PS5 is about to be launched, and game developers are already gearing up for it. Yesterday, Sony PlayStation officially released the PS5 release trailer for the action game "GodFall". It is worth me...[Details]
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51 MCU uses max6675 to collect thermocouple temperature and has been debugged successfully with circuit The microcontroller source program is as follows: #include "include.h" #include "12864....[Details]
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The inverter is a power conversion device that is mainly used to adjust the output frequency and voltage of the AC power supply to adjust and control the speed and meshing force of the motor. In th...[Details]
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Nowadays, with the rapid development of the Internet, the competitive differences of automobiles are no longer limited to the traditional three major components. The intelligence of the in-vehicle sy...[Details]
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//Use STC15W404S MCU to test and successfully drive TM1650 chip 4-bit common cathode digital tube display circuit //Chen Yongfei on January 18, 2016 #include reg52.h #include intrins.h #define...[Details]
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On the evening of October 24, Yicheng New Energy released its third quarterly report. Although the amount of losses is decreasing, its performance is still far from ideal. Prior to this, on October 10...[Details]