[size=4]Today, electronic equipment accounts for 25-30% of the value of a car. According to this ratio, the electronic equipment on 6 million domestic cars (about 1 trillion yuan in output value) next...
Hello everyone~ I used the isolation oscilloscope TPS2024 to observe a signal, and this signal was superimposed on a high-frequency common-mode voltage. The common-mode voltage jumps between +30V and ...
Data Structure and Algorithm : https://training.eeworld.com.cn/course/4685Data structure and algorithm, a required computer course, has always been extremely boring and sleep-inducing no matter which ...
The unidirectional conductivity of the diode can be used to design interesting and practical circuits.
Share this article to analyze how limiting circuits and clamping circuits are implemented using d...
I tried to use pic12F615 to light up an LED connected to GP5. But it never lights up. I can't find the reason and I'm very distressed. I hope someone with knowledge can give me some advice. Thanks #in...
The simulation schematic is as followsThe microcontroller source code is as follows:#includemsp430.h
void delay_1s(void);
void seg7s(unsigned char data_seg7);
void seg7s2(unsigned char data_seg7);
con...
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]
This article discusses how to wake up a touch-sensitive device such as a tablet without touching the device, using basic gesture recognition and novel proximity sensors. The article discusses the p...[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]
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]
No matter which processor you are learning, the first thing you need to understand is the registers and working mode of the processor.
ARM has 37 registers, including 31 general registers and ...[Details]
Introduction
Power subsystems are becoming more and more integrated into the overall system. Power systems have moved from being separate "essential dangerous devices" to being monitorable...[Details]
0 Introduction
With the development of society, people pay more and more attention to security work. Monitoring products have been used in various fields instead of being used only in importan...[Details]
A multi-point temperature control heating control system was designed using the SST89E564RC single-chip microcomputer and a new temperature measuring device. The heating system can be controlled in...[Details]
my country is a big country in agriculture, grain production and consumption. Grains are a necessary condition for our nation to survive and develop. The flour processing industry will exist forever w...[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]
This paper designs a 16x16LED Chinese character display bar based on single-chip dynamic scanning control, briefly analyzes the principle of Chinese character display, and studies how the LED displ...[Details]
1. Disadvantages of choosing too high a voltage level
Choosing too high a voltage level will result in too high an investment and a long payback period. As the voltage level increases, the...[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]
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]