The microcontroller I use is PIC18F46K80, and the compilation environment is MPLAB C18 V3.41, MPLAB IDE V8.92. I use the serial port assistant to send information to the microcontroller, sending 7 byt...
[i=s]This post was last edited by ohahaha on 2017-8-23 15:07[/i] [size=4]What are the PCB copper coating techniques? How to set up PCB copper coating? The main function of PCB copper coating is "reflo...
I made a summary post about ARM9 2440 data some time ago. I am very happy to see the support and encouragement from friends in forums such as 2@1ic and eeworld. When I was learning microcontrollers, I...
This document is quite good and is titled: Using the 16-bit MSP430G series microprocessor to expand
It is very valuable for low-cost 430 applications.
Please read the details yourself. I will list the...
The redhat eth0 installed in the virtual machine has three connection modes: Bridged , NAT (Network Address Translation) , and Host-only .
My understanding is:
bridg is equivalent to eth0 and the loca...
In recent years, with the rapid development of road traffic in my country, especially the rapid increase in the number of urban motor vehicles, many traffic problems and safety hazards have been broug...
Traditional broadcasting systems generally need to be operated manually at a fixed time, and can only realize one-way broadcasting with few functions. Traditional bell ringing equipment has a singl...[Details]
1. Circuit composition
The whole circuit consists of two parts:
1. Power saving control circuit
As shown in the figure below. Including delay circuit and drive circuit.
(1) Delay ci...[Details]
1. Introduction
With the growth of parking demand, the scale of parking lots is becoming larger and larger. A lot of research has been done on intelligent parking lots in China, but most of th...[Details]
Do you often have to add brake fluid to your car's brakes? The fact that you need to pump out the brake fluid to make sure there is no gas in the brake fluid line may not be done by the car owner h...[Details]
Converged processors meet scalability requirements
In current embedded system design, solutions based on MCU, DSP, FPGA and ASIC account for more than 90% of the market share. These solutions ...[Details]
In recent years, the market for mobile/portable devices such as smartphones and laptops has continued to grow rapidly. While these products continue to integrate more new features to enhance the ...[Details]
1. Introduction
Light control circuit plays a vital role in urban street lamps or corridor lighting. With light control circuit, the lights can be automatically turned on and off according to ...[Details]
For a long time, due to the limitation of hardware conditions, the display devices of traditional small handheld devices such as PDA are usually monochrome LCD, and the user interface is very simpl...[Details]
In recent years, lighting has become an important area that countries around the world are targeting to promote energy conservation and environmental protection. According to statistics, about 20% ...[Details]
LED lamps and bulbs are now rapidly replacing incandescent, halogen and CFL (compact fluorescent lamp) light sources in many general lighting applications. Flyback DC/DC converters are the power su...[Details]
Capacitance Measurement
Used to verify that capacitors meet the manufacturer's specifications. For quality control, a group of capacitors may be placed in an environmental chamber and the cap...[Details]
Motors are important products that convert electrical energy into mechanical energy to achieve automation, and they are widely used in industrial control, medical electronics, white a...[Details]
Introduction
Automakers are working to reduce vehicle weight to reduce CO2 emissions and improve fuel efficiency. Designers are therefore seeking new technologies and design techniques that can...[Details]
Abstract: The output of high-range acceleration sensor is less than 10 mV under the excitation of small signal. The noise of traditional test system may cover such small voltage signal, so that hig...[Details]
At present, how various communication technologies will evolve after 3G is a focus of great concern in the industry. Especially for TD-SCDMA, whether it can achieve smooth evolution to the next gen...[Details]