-
What to do if the motor trips automatically?
During the operation of the motor, if the horn and alarm bells suddenly sound, the ammeter indicates zero, the green light of the circuit breaker f...[Details]
-
For white-light LED drivers with a large number of pins or high-current charge pumps, some precautions need to be taken when designing the printed circuit board (PCB). This article discusses the relev...[Details]
-
/*********************ds1302.c**********************/
#include "Atmel/AT89X51.h"
#include "link.h"
#include "ds1302.h"
/*******************Variable definition********************/
uchar code Week...[Details]
-
1. Background
With the large-scale deployment and application of PTN
packet transmission network of
China Mobile Communications Group Corporation
and the application of IEEE1...[Details]
-
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
-
On February 22, Tianneng Group held a symposium with China Energy Engineering Group's East China Regional Headquarters (East China Construction Investment). The two sides exchanged views on practic...[Details]
-
0 Introduction The traditional greenhouse lighting system provides supplementary lighting when the light intensity is insufficient. The supplementary lighting time cannot be adjusted and is alwa...[Details]
-
On December 10, the 2020 China Integrated Circuit Design Industry Annual Conference and Chongqing Integrated Circuit Industry Innovation and Development Summit Forum (ICCAD 2020) were held in Chongqi...[Details]
-
S-parameter testing with a vector network analyzer is usually done by applying continuous wave excitation to the device under test. However, in some cases, pulsed excitation is necessary for S...[Details]
-
Disruptive innovation, changing the future, Mengzhimo won the first national disruptive technology innovation competition On December 30, the first National Disruptive Technology Innovation Competi...[Details]
-
On July 30, Jiangsu Nantong Suxitong Industrial Park and Tongfu Microelectronics held a signing ceremony for the Tongfu Microelectronics "112" project fund investment agreement at the Nantong Interna...[Details]
-
Laser rangefinder is an instrument that uses laser to accurately measure the distance to the target. When working, the laser rangefinder emits a very thin laser beam to the target, and the photoele...[Details]
-
The following is the key, the following settings IO can use the hardware IIC normally GPIO_Init(GPIOB, GPIO_PIN_4, GPIO_MODE_OUT_OD_HIZ_SLOW); //IIC,OD outPut GPIO_Init(GPIOB, GPIO_PIN_5, GPIO_MODE...[Details]
-
Jiwei.com reported on January 14 that vivo recently launched an entry-level 5G new phone Y31s on its official website. It is equipped with Snapdragon 480. The 4GB+128GB version is priced at 1,498 yua...[Details]
-
1. Modify the partition table
Open the file arch/arm/plat-s3c24xx/common-smdk.c and modify the mtd_partition structure array.
After modification, it is as follows:
view plain copy ...[Details]