55SB200CWR1K-12V/30

Battery capacity is an important indicator of battery quality. There are many ways to test the capacity of rechargeable batteries. According to the discharge curve of the battery, a short-term discha...[Details]

1. Description The development board chip currently used for learning is PICMX460F512L, 512KB Flash, 128KB RAM. For details, please refer to the official introduction of PIC https://www.microchip.com...[Details]

According to Taiwan media Economic Daily, industry insiders believe that the US Department of Commerce modified the relevant ban and allowed Huawei to cooperate in the development of 5G standards mai...[Details]

The ADXL345 is a low power, 3-axis MEMS accelerometer module with I2C and SPI interfaces. The Adafruit Breakout board for these modules has onboard 3.3v voltage regulation and level shifting, making...[Details]

Experimental requirements In the second question of the first assignment, we practiced writing expressions corresponding to signals based on their waveforms. But in reality, the signals we observe ar...[Details]

1.adc.h file //ADC-------------------------------------------------------------------------// #ifndef __EVAL_ADC_H         #define __EVAL_ADC_H // Includes -------------------------------------------...[Details]

Can you use a paragraph to explain the current situation of domestic power battery industry's external dependence?   "The four main materials of positive electrode, negative electrode, electrolyte an...[Details]

　　A simple and practical wireless energy charger is designed, which transmits electric energy to the battery wirelessly through the coil. Just place the battery and the receiving device on the chargi...[Details]

Bypass and decoupling capacitors have long been used to reduce the various noises generated on PCBs. Due to their relatively low cost, ease of use, and a range of available values, capacitors are ofte...[Details]

Recently, many models of vivo have launched the FuntouchOS10 public beta recruitment activity based on the deep customization of Android10. Considering that some users do not know how to participate ...[Details]

    Since the beginning of this year, Intel 's shortage problem has become increasingly serious. The official has repeatedly promised to improve and even publicly apologized, but to no avail. The dir...[Details]

1. When booting from NANDFLASH, when ARM is powered on, ARM will automatically copy the first 4K of NANDFLASH to the S3C2440 internal SRAM, and map the address of SRAM to 0X00000000. After ARM is p...[Details]

////////////////////////////////////////////////////////////////// // // Copyright(C), 2013-2016, GEC Tech. Co., Ltd. // // File name: GPLE/bmp.c // // Author: Vincent Lin (林世霖) WeChat public accoun...[Details]

My friends, are you bored driving back home after the holidays? It is better to say that cars are boring than people are. After all, cars are now more like a means of transportation, and long-dista...[Details]

Auto-coupling step-down starting and star-delta starting are two commonly used motor starting methods. They have different effects on the current and torque of the motor during the starting process...[Details]