In the first 10 electronic design competitions from 1994 to 2011, there were 9 high-frequency radio competition questions. [National Undergraduate Electronic Design Competition Organizing Committee. P...
Recently I bought a 2.8 inch LCD screen from Zhengdian Atom. For no apparent reason, I couldn't read the ID number. The screen was broken. So I made a 2.8 inch TFT LCD screen that is fully compatible ...
The increase in the use of LED LCD monitors is due to the fact that major manufacturers have reduced the workmanship and materials of their products in order to control production costs , which has le...
[i=s]This post was last edited by paulhyde on 2014-9-15 08:55[/i] 1. KBC Reset This is a software-implemented restart method, which is a legacy of the AT system. The restart working sequence is: the s...
I want to make a smart revolving dining table. When a person holds chopsticks close to the turntable and is about to pick up food, the turntable will stop rotating to make it easier to pick up food. W...
I need a radio transmitter and receiver circuit diagram. The simplest one is fine. The transmitter and receiver are separated. The receiver uses sound to indicate the strength of the signal. I beg for...
High efficiency and low standby power consumption are two major challenges in today's switching power supply design. Resonant topology or LLC topology is becoming increasingly popular because it ca...[Details]
Today's computer peripherals are pursuing high speed and high versatility. In order to meet user needs, seven companies led by Intel launched the USB (Universal Serial Bus) bus protocol in 1994, wh...[Details]
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]
0. Introduction
In daily life, we often see some special-purpose vehicles. When these vehicles pass through intersections, they often obtain the right of way at intersections by temporarily op...[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]
introduction
In the discharge process of tokamak plasma physics, the study of rupture and sawtooth is of great significance. Rupture and sawtooth exist in most tokamaks. Rupture is a notew...[Details]
As LEDs continue to improve in almost every aspect of performance and cost, LED lighting is being used in an increasingly wide range of applications, among which LED street lights are a focus of in...[Details]
introduction
For the voltage regulator modules (VRMs) that power the latest computer central processing units (CPUs), power supply designers have historically used multiphase interleaved b...[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]
Power management solutions for today's portable application processors are becoming increasingly integrated. Total power consumption, standby and sleep current consumption affect battery size, bill...[Details]
The solidification and modularization of intelligent video analysis algorithms are the current trends in the application of intelligent video analysis technology. It perfectly combines intelligent ...[Details]
With the development and widespread application of computer technology, especially in the field of industrial control, computer communication is particularly important. Although serial communication g...[Details]
5. Identifiers and keywords of C language
A complete PIC microcontroller C language program usually consists of six parts: include files (i.e. header files 1, variable definitions, variable de...[Details]
Power technology
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