[i=s]This post was last edited by zgbkdlm on 2015-3-14 15:31[/i] [color=Red][b]1.[font=宋体]STM32F429I-DISCO STM32F4Discovery upgrade board (released) [/font][/b][font=宋体] [color=Black]I bought it from ...
I don't know if anyone has asked this question before. I'm not an engineer working on embedded systems, so I have this question. For autonomous driving, I need to add a new system, such as a camera, o...
My requirement is 16bit, and the duty cycle of each channel is adjustable. 24-channel PWM output is just a small task. Everyone evaluates it, it is best to use hardware PWM to do it, don't waste too m...
Circuit Function and Advantages
The circuit described in this article is shown in Figure 1. It provides a low-cost, low-power, unipolar, differential receiver. The input video signal is first processe...
Since some companies need to encrypt the program inside the chip, C2000 provides two encryption methods: one is to add DSP28***_CSMPasswords.asm to the project, and the other is to modify the password...
Static Analysis of Basic Common Emitter Amplifier Circuit of TransistorThe amplification factor β of the transistor in proteus is 100. How can I set this parameter myself?...
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]
Abstract: In order to generate a stable excitation signal, the design of a digital frequency synthesizer is implemented on FPGA using Verilog hardware language. The design includes accumulator, wav...[Details]
This paper designs a dot matrix LED text display screen that is easy to update, expandable, and low-cost. The way to reduce costs is
① Use the Bluetooth data transmission function of mobile ph...[Details]
PV inverter manufacturer SMA has launched its first DC arc fault circuit interrupter (AFCI) PV inverter and has received UL certification.
The new SunnyBoy AFCI inverter models include 3000-US...[Details]
1 Introduction
There have been many studies on the detection and protection of power grid short circuit and line fault. The short circuit, overload and overvoltage protectors on the market have ...[Details]
This controller uses PIC16C54 single-chip microcomputer as the controller, and it is very easy to use: just connect a telephone line to the loudspeaker through the controller, and you can rem...[Details]
Single-chip microcomputers are widely used because of their small size, powerful functions and low price. This article introduces the method of designing a micro electronic piano using the AT89C51 sin...[Details]
introduction
MEMS is a high-tech that has flourished on the basis of integrated circuit production technology and dedicated micro-electromechanical processing methods. Pressure sensors develop...[Details]
Spatial Division Multiplexing (SDM) MIMO processing can significantly improve spectrum efficiency and thus greatly increase the capacity of wireless communication systems. Spatial Division Multip...[Details]
LED light sources have many environmental advantages, but early products still have certain technical bottlenecks in heat dissipation and high brightness design that cannot be broken through....[Details]
With the rapid development of the national economy, lifting and hoisting operations are used more and more frequently and widely in various fields of economic construction. China has continuously expl...[Details]