[i=s]This post was last edited by w562601331 on 2020-4-18 10:42[/i]I have been working very busy for a while. This time, I was fortunate to participate in the MEMS competition and come into contact wi...
This is the program RS EQU P2.0 RW EQU P2.1 EN EQU P2.2 LCD_X EQU 2FH PLAYFLAG BIT 20H.0 ;************************************************************ ORG 0000H LJMP MAIN ORG 0023H LJMP T_SERIL ORG 00...
[font=微软雅黑][size=4]Oscilloscopes, veterans of electronic laboratories for many years - have you really understood them after using them for many years? [/size][/font][align=center][align=left][font=微软...
I have never worked on embedded systems. Due to project requirements, I need to modify an embedded system. Time is tight and I don't have time to learn embedded development. I am using DT-870 to compi...
If you are interested, please Q: 290028213, or send the information to: [email]290028213@qq.com[/email] [align=left][font=宋体][size=12.0pt]1. Active Expert (Director Level)[/size][/font][/align][align=...
I have an FPGA board with digital tube water light serial port PS2 interface and USB blaster. It is the chip of ALTER Hurricane 2. I need a DSP board to learn recently. I may need a DSP board for futu...
Emergency hand-held lamps powered by 6V maintenance-free batteries are widely used in rural areas. The charger used is a transformer step-down and single diode half-wave rectifier, and the charging...[Details]
1 Introduction
A wide variety of communication cables and control cables are widely used in various instruments and control equipment. Whether the cable is well-conducted and
whether
th...[Details]
In public places such as schools, government agencies, factories and mines, as well as public corridors in residential areas, the phenomenon of long-burning lights is very common, which causes a h...[Details]
This paper designs a dot matrix LED text display screen that is easy to update, expandable, and low-cost. The way to reduce costs is
① Use the Bluetooth data transmission function of mobile ph...[Details]
As cellular phones become more advanced, the power consumption of the system during operation and the power consumption during standby are also increasing. Therefore, the power management design of...[Details]
To differentiate their products in a crowded and competitive market, manufacturers of handheld devices often consider battery life and power management as key selling points for cell phones, PDAs, ...[Details]
July 11, 2012, Beijing - Altera Corporation (NASDAQ: ALTR) today announced the launch of 40-Gbps Ethernet (40GbE) and 100-Gbps Ethernet (100GbE) intellectual property (IP) core products. These core...[Details]
1. Introduction to CIF Board
Fieldbus integration based on PC system
Whether it is a master or a slave, fieldbus has won unanimous praise in the field of PC-based automation. For more...[Details]
MediaTek (2454) announced the acquisition of F-MStar (3697) and attracted the attention of IC design industry. This morning, Gartner Semiconductor Industry Research Director Hong Cenwei analyzed ...[Details]
PV inverter manufacturer SMA has launched its first DC arc fault circuit interrupter (AFCI) PV inverter and has received UL certification.
The new SunnyBoy AFCI inverter models include 3000-US...[Details]
In the single-chip microcomputer system, in addition to display devices, sound devices are often used, and the most common sound device is the buzzer. Buzzers are generally used for some low-demand...[Details]
Spatial Division Multiplexing (SDM) MIMO processing can significantly improve spectrum efficiency and thus greatly increase the capacity of wireless communication systems. Spatial Division Multip...[Details]
LED light sources have many environmental advantages, but early products still have certain technical bottlenecks in heat dissipation and high brightness design that cannot be broken through....[Details]
Since the late 1990s, with the demand for higher system efficiency and lower power consumption, the technological update of telecommunications and data communication equipment has promoted the deve...[Details]
Introduction
X1226 has the functions of clock and calendar. The clock relies on hour, minute and second registers to track, and the calendar relies on date, week, month and year registers to tr...[Details]