CMS50P-L5S13

SPI bus interface chip brings opportunities to complete the expansion design of conventional peripheral circuits of single-chip microcomputers. The expandable peripheral circuits include A/D and D/A ...[Details]

Recently, a number of "multi-station integration" projects have been put into operation, including the Tianhu Switch Station in Xiamen, Fujian, and the 220 kV Yingxi Substation in Taiyuan, Shanxi, ...[Details]

AD conversion     Let's first look at R1 and R2. R2 is an adjustable resistor. If we increase R2, the voltage on the RA1 pin will increase. If we decrease R2, the voltage on the RA1 pin will decrease...[Details]

Without the cooperation of the hub motor, there is no essential difference between the so-called skateboard chassis and the old-fashioned non-load-bearing body, that is, the body structure with a b...[Details]

Single chip microcomputer controlled stepper motor protues simulation The procedure is as follows: #include "reg52.h" int delay(); void inti_lcd(); void show_lcd(int); void cmd_wr(); void ShowSt...[Details]

In 2020, due to the COVID-19 pandemic, the demand for remote work and teaching increased. The global demand for laptops experienced explosive growth in the second quarter, with Chromebooks experienci...[Details]

//Function: negative temperature display, high precision grid can display -9.99C to 99.99C //           With alarm device //           When the temperature is positive, display the tens, units...[Details]

0 Introduction This paper introduces in detail the implementation methods and functions of each step of the embedded system, gives the hardware platform of the embedded system, studies the tran...[Details]

Preface The fire alarm network monitor is an intermediate device between the fire alarm system and the city fire alarm network monitoring center. It completes the information forwarding betwee...[Details]

A magnetoelectric instrument with a rectifier that can measure multiple electrical parameters such as AC and DC current, voltage, resistance, etc. For each electrical quantity, there are generally ...[Details]

This paper describes the design method of electronic multifunctional watt-hour meter, the key technology of hardware design and the software design process. Taking NEC's μPD78F0338 microcontroller ...[Details]

1. Why should we care about power supply quality? In the "single-phase" power supply environment of the office and home, we always hope to have a continuous 220V power supply to power the equi...[Details]

On August 13, the Securities Times reported that sources revealed that Alibaba Pingtou Ge is developing a dedicated SoC chip, which will be used in the MOC card, the core component of Alibaba Cloud S...[Details]

Microwave filter is a device used to separate microwave signals of different frequencies. Its main function is to suppress unwanted signals so that they cannot pass through the filter and only...[Details]

On November 4, Sichuan Provincial Party Committee Standing Committee Member and Vice Governor Pubu Dunzhu visited Desheng Vanadium Titanium Company to investigate production and operation and emplo...[Details]