I would like to ask the experts for advice. The FPGA I use is the cyclone iii series. Now I need two differential signals , but I don't know how to use a phase-locked loop. The differential obtained b...
Summary of this issue Cover story - Targeted Design Platforms drive rapid development of innovative technologies [list][*] Content: Xilinx is the first to introduce cutting-edge infrastructure for its...
On New Year's Day, I spent 39 silver coins on Taobao and bought a 2.4-inch TFT color screen module. I used the code provided by the store owner and STC's 51 single-chip microcomputer to drive it and i...
[i=s]This post was last edited by hehung on 2022-1-18 21:45[/i]As an open source embedded real-time operating system, FreeRTOS is widely used in the embedded industry. It is also necessary to integrat...
After the LCD was replaced, it was changed from the original 320*240 to 640*480. The BIOS startup picture can be displayed normally at first, but when it starts to read NANDFLASH, the lower part of th...
When I first used a multimeter, my teacher told me that choosing the appropriate range would achieve the best accuracy.
For example, a multimeter has ranges of 1V, 5V, 10V, and 50V. The target voltage...
introduction
At the beginning of this century, Veit used Einthoven's galvanometer to record the electrical activity of the human pregnant uterus from the body surface for the first time. In 19...[Details]
Medicines are special commodities. If patients are given the wrong medicine, fake medicine, inferior medicine or expired medicine, it will pose a threat to people's health and lives.
In recent...[Details]
The circuit shown in the figure is a three-digit tachometer used to measure low frequency signals with a repetitive time interval of 0.235 to 15 seconds. The tachometer has a speed range of 4 to 255 r...[Details]
Many medical applications require portable, self-powered devices that do not require external power and data cables. The most obvious example is a portable data logger that patients carry with them to...[Details]
DC regulated power supply is a commonly used electronic device, which can ensure stable output voltage when the grid voltage fluctuates or the load changes. A low ripple, high-precision regulated p...[Details]
TMS320C62X is a new generation of high-performance fixed-point digital signal processor (
DSP
) chip
from Texas Instruments (
TI
). The software design problem based on
DSP
is to use...[Details]
Abstract This paper
introduces a wireless radio frequency transmission chip nRF9E5 based on 8051 core. The remote control system of flapping-wing micro-aircraft is made by using this chip. Th...[Details]
Development Status
Looking at the development of security monitoring technology: from the first generation of analog monitoring, to the second generation of digital monitoring, and then up...[Details]
1 Introduction
Many test systems require real-time data acquisition while continuously moving. If the test process is discontinuous, or the test position is in front and the acquisition is...[Details]
The teardown of the third-generation iPhone shows that the phone is more integrated and may cost less, in part because of the use of chips from Broadcom and Toshiba. One analyst joked that the "S" ...[Details]
0 Introduction
μClinux is an operating system for embedded control. It inherits most of the features of the Linux kernel and is designed for embedded microprocessors without a memory manag...[Details]
0 Introduction
With the rapid development of modern science and technology and the progress of society, service robots are becoming more and more closely connected with people's lives,...[Details]
The challenge facing today's automotive electronics engineers is to build low-cost, fail-silent automotive systems that work even when they fail. Braking, steering, and other vehicle stability cont...[Details]
0 Introduction
Due to the large number and variety of electronic equipment in special vehicles, the limited management capabilities of traditional semi-automatic power distribution methods...[Details]
1 Introduction
With the increasing electrification and automation of automotive parts and the high requirements for noise, electromagnetic compatibility and efficiency of automotiv...[Details]