[align=left][color=rgb(62, 62, 62)]With the continuous increase in the production ratio of soft PCBs and the application and promotion of rigid-flex PCBs, it is now more common to add soft, rigid or r...
I wonder if you have ever encountered such a problem: When high-frequency oscillation keeps atomizing cold water, water will continue to evaporate! When the water is gone, the vibration needs to be st...
In recent years, with the development of analog signal technology, the amount of information that needs to be processed is getting larger and larger, and the processing speed is also getting faster. T...
Serial communication program#include msp430x14x.h // The code has been debugged and can be used directlyvoid main(void){WDTCTL = WDTPW +WDTHOLD; // Stop WDTP3SEL |= 0xC0; // P3.6,7 = USART1 TXD/RXDME2...
The company has a project to undertake recently, so it's a good opportunity for me to practice with luminary.I saw the DK-LM3S9B96 development board. It is a good board with powerful functions. The on...
I am currently developing a Bluetooth program for Meizu M8. I want to implement pairing through my own program, which requires functions such as BthGetPINRequest. These functions exist in bt_api.h, bu...
1. Introduction
This design was made for participating in an electronic design competition. It effectively solved the problem of the operation and control of an electric car on a seesaw. The s...[Details]
With the advent of increasingly powerful processors, image sensors, memory, and other semiconductor devices, as well as the algorithms that enable them, computer vision can be implemented in a wide...[Details]
A standard cell
is an electrochemical
cell
used as a voltage reference standard in many electrical standards laboratories
. If properly maintained, standard cells are very stable. The ...[Details]
As people's requirements for safety and comfort in the process of driving cars continue to increase, automotive radars are widely used in the car's adaptive cruise system, collision avoidance syste...[Details]
1 Introduction to LED
With the development of science and technology, people have higher and higher requirements on automobile light sources. LED (Light Emitting Diode) has gradually attracted...[Details]
Every time I go home and walk up the stairs, I am always scared. The corridor lights are often broken, and no one changes the bulbs, or they are not smart enough and need to be operated manually. E...[Details]
summary
This article will briefly analyze the success and shortcomings of high-frequency DC-DC switching power supplies in the process of miniaturization (the second basic goal), and propose m...[Details]
The capacity of a battery depends on the amount of charge and discharge, in addition to some factors of the battery itself. Obviously, if the charge and discharge of the battery can be recorded all...[Details]
Designing low power circuits while achieving acceptable performance is a difficult task. Doing so in
the RF
bands increases the challenge dramatically. Today, nearly everything has wireless...[Details]
0 Introduction
In the design and construction of communication systems,
communication power supply
is called the heart of the communication system. The power supply system will dire...[Details]
As a new type of centralized and decentralized elevator control system, serial communication has been widely used in China. Compared with the previous centralized and unified control system, each s...[Details]
Traditionally, when using PLC to control stepper motors, a dedicated stepper motor control intelligent module is usually added to the PLC, and then connected to the drive power supply to realize th...[Details]
Stepper motors, also called steppers, use the principles of electromagnetism to convert electrical energy into mechanical energy and have been used since the 1920s. With the increasing popularity o...[Details]
1 Causes of problems with electric vehicle batteries
1.1 Caused by the battery itself
Why do we say that? In the previous issue, we learned about the working princi...[Details]
Lithium iron phosphate batteries are used as lithium-ion secondary batteries. Their main application is now in power batteries, which have great advantages over NI-H and Ni-Cd batteries.
Lithi...[Details]