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One of the core functions of RTC calibration is void BKP_SetRTCCalibrationValue (uint8_t CalibrationValue) function in library file Stm321f0x_bkp.c. The reference documents related to RTC calibration ...[Details]
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#include
#include
#define uchar unsigned char
#define uint unsigned int
#define ON_138 PORTC|=BIT(PC7) //Enable 74138
#define OFF_138 PORTC&=~BIT(PC7)
const uchar table ={0x3f,0x06,0...[Details]
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1. When Tiny4412 starts, it first runs the program solidified in the iROM inside the chip, reads the program at a specific location of the boot device (possibly EMMC/nand flash, SD, USB boot) into th...[Details]
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1. LEDs used in backlight modules have the advantage of saving power
LED is used as a light source in the backlight module to replace the traditional cold cathode fluorescent lamp (CCFL). It i...[Details]
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This paper designs a simple virtual oscilloscope using the LabVIEW virtual experiment software platform, which uses the ATmega16 microcontroller for data acquisition and transmits data to the PC th...[Details]
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According to Xinhua News Agency, the 2019 "Top 500 Asian Brands" ranking was announced in Hong Kong on the 27th, and 500 brands from 22 countries and regions were selected. Toyota Motor, China State ...[Details]
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When the current transformer (CT) is in working state, its secondary circuit must not be open, otherwise it will cause high voltage and liveness in the secondary circuit, which may damage the elect...[Details]
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The 2021 Mobile World Congress (MWC) was held as scheduled in Shanghai. At the exhibition, Yingchuang Technology also brought its latest product, Honghu, which is the first MR glasses equipped with Q...[Details]
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TSMC announced its second quarter 2020 financial report today, with consolidated revenue of approximately NT$310.7 billion (the same below), roughly the same as the previous quarter, and an increase ...[Details]
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Peak current
control
mode is often
the preferred approach for
power supply
designers because its
control
-to-output transfer function has a first-order frequency response. Th...[Details]
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On November 20, the 2024 World Internet Conference "Light of Internet" Expo opened in Wuzhen, Zhejiang.
At the meeting, China Mobile and industry partners including Huawei, ZTE, H3C, Ruijie, C...[Details]
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On May 8, 2020, Shanghai, Saiteng Microelectronics Co., Ltd. ("Saiteng Micro"), a provider of chips and solutions in the field of automotive electronics, recently announced the launch of a new gener...[Details]
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CAN bus technology has been widely used in automobiles. With the promotion of new energy vehicles and autonomous driving technology, bus problems have also brought risks and challenges to the safety ...[Details]
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Characteristic analysis and solution of current transformer secondary open circuit, and specific conditions for current transformer operation.
Keywords: Current transformer operating chara...[Details]
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On May 31, AMBA released its first quarter results for the period ending April 30, 2022. Ambarella reported revenue of $90.3 million, up 29% from $70.1 million in the same period of 2021. GAAP gross...[Details]
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