Source: https://www.hackster.io/alexandracovor/circuit-sculpture-led-tiara-50aad7If there's one thing I've learned from Simone Giertz, it's that you should make useless objects just for the sake of ma...
1. Keyboard and LED display
The keyboard and LED display circuit is the most commonly used input and display circuit. Usually the number of keys and LED displays is set according to the control system...
Recently I saw an introduction to Harvard and Von Schroeder structures on the website. I thought it was very good and would like to share it with you.
Material 1: Harvard structure is a memory structu...
TIM2 is an up counter. My understanding is that after overflow, it should start from 0 and go up to TIM2_ARR. I did an experiment and it was the same as I thought. Is it my fault or is this manual wro...
[i=s] This post was last edited by 5525 on 2016-6-11 14:39 [size=4][color=#0000ff][b]FPGA constraints[/b][/color][/size] are a headache for software developers when working with FPGA. If you are a ded...
A ventilator is an instrument that can replace or assist a person's respiratory function. It is suitable for artificial respiration of patients with respiratory failure or even respiratory arrest. I...[Details]
Digital-to-analog converters (ADCs) provide the critical conversion of analog signals to digital signals in many systems. They perform amplitude quantization of an analog input signal to a binary fini...[Details]
Implantable Cardivoerter Defibrillators (ICDs) have been in common use for several years. ICDs apply a high voltage pulse between two electrodes connected to the heart, which detects cardiac fibrillat...[Details]
To ensure the success of China's TD-SCDMA network commercialization, operators and equipment suppliers need to conduct a large number of tests on networked equipment, among which RF testing is...[Details]
Abstract: Based on the research of the communication process between the reader and the RFID tag, combined with the EPC C1G2 protocol and ISO/IEC18000.6 protocol, a digital circuit of RFID tag appl...[Details]
The overcurrent and overheating coordinated protection technology implemented by polymer positive temperature coefficient devices (PPTC) can protect motors, controllers and electronic components in...[Details]
introduction
Every friend who has been in contact with PC since the 286 era must have deeply experienced the convenience brought to our lives and work by the leaps and bounds of comput...[Details]
Abstract
: This paper introduces the general structure of the driver under the currently popular open source embedded operating system μClinux, as well as the connection between the touch scr...[Details]
AD8205 is a single-power high-performance differential amplifier launched by Analog Devices, Inc., USA. The typical single-power supply voltage is 5V, and its common-mode voltage input r...[Details]
Abstract:
A single pulse secondary radar reply processor implemented with EPLD. Its main functions include: reply frame pulse detection, reply information decoding, assembling reply inf...[Details]
0 Introduction
The PTZ controller designed with a single-chip microcomputer as the core can control the camera to move over a large range and at a wide angle in monitoring situations, so t...[Details]
introduction
In-Circuit Programming (ICP) is a fast MCU programming method that is widely used. For the 8-bit MCU of Freescale Semiconductor that I use, the speed of in-circuit programming...[Details]
1. Introduction
In recent years, with the rapid development of microwave and millimeter wave technology, higher requirements have been put forward for broadband microwave and millimeter ...[Details]
Video signal interference generation
1. Interference from front-end power supply: variable frequency motor of elevator, high-power motor of factory, substation, etc.
2. Interference i...[Details]
introduction
Limited bandwidth and the increasing demand for new wireless services have paved the way for the adoption of new technologies in the communications field. These non-traditiona...[Details]
MicroPython Open Source section
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