I bought a cheap chip and want to make an emulator myself. There is no startup program in it. I want to DIY an emulator. Can anyone who succeeded send me a usable one? 1. Circuit diagram 2. Software 3...
I recently worked on a project to display surveillance images on a mobile phone. An error occurred when using the Dll under VC in eMbedded Visual C++. The prompt is as follows: error LNK2019: unresolv...
[align=center]Chapter 10 Window Watchdog Experiment[/align]10.1 Experimental Purpose This chapter learns the use of another watchdog of STM32 - the window watchdog. For the data sheet, please refer to...
The datasheet says that the ground should be connected at the bottom, but if it is connected nearby with a 0 ohm resistor, what problems may arise? I also found that connecting with a magnetic bead ha...
Could you help me draw a diagram of using a small signal to control the voltage to switch the output? Use transistors or MOS to achieve this, and I hope it is as simple as possible! (Small signal, hig...
[color=#000][font=Helvetica,] [size=5]Time flies by. The Saturday a week ago should have been the weekend, but..., yes, we are still working in the company. After 5pm, I chatted with my colleagues abo...
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]
In early 2002, I started to write a working program for an IC card prepaid electricity meter. The meter used Philips' 8-bit 51-expanded single-chip microcomputer
87LPC764
, and wa...[Details]
introduction
Since the beginning of the 21st century, the world of information has changed rapidly. Maybe a high-tech product will be released today and a better similar product will be releas...[Details]
1. System Structure
This system is a simulation system of indoor air-conditioning temperature/humidity control system. The data acquisition and control center collects temperature/humidity...[Details]
Since the No. 4 blast furnace of Handan Iron and Steel was put into operation in 1993, its external equipment has been seriously aged, and the original PLC control system TDC3000 of the hot blast furn...[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]
Capacitors
are basic components in various electronic devices and are widely used for bypassing, coupling,
filtering
, tuning, etc. in electronic circuits. However, to use capacitors,...[Details]
Since AC mains power may experience power outages, voltage sags and surges, continuous undervoltage and overvoltage, and frequency fluctuations during supply, these factors will affect the continuous ...[Details]
System Overview
The system consists of a signal preprocessing circuit, a single-chip computer AT89C2051, a systematic LED display module, a serial port data storage circuit and system software...[Details]
1. Proposal of
reconfigurable
measurement and control system
The measurement and control system generally refers to a system based on
computers
to realize data acquisition a...[Details]
A stepper motor is an electromagnetic mechanical device that converts an electrical pulse signal into an angular displacement or a linear displacement. The stability and reliability of a stepper mo...[Details]
introduction
LEDs continue to gain popularity in automotive applications, thanks to their long lifespan and the flexibility they offer for body styling and interior design. Some may be surpris...[Details]
Against the backdrop of global warming, energy conservation and emission reduction have become a global hotspot and focus, which has also sounded the clarion call for the take-off of the LED lighti...[Details]
One in five car failures are caused by batteries, a problem that will become more serious in the coming years as electric-by-wire, start/stop engine management and hybrid (electric/gas) vehicles be...[Details]