The schematic diagram of the graduation project requires 1 to 20V, 0.1V step increase or decrease. Use LED digital tube display and single-chip microcomputer control. What needs to be changed is that ...
I want to ask for help: I can't find the hardware when I download the minimum system JTAG of MSP430F5438 on my computer, but IAR can download it on someone else's computer. The software settings are t...
LED driver FSEZ1317: 3×1W current reduction at high temperature
There is no problem at room temperature 85-265, from high pressure to low pressure, it is 340ma; at high temperature 65 degrees, it drop...
[i=s] This post was last edited by kelywu on 2014-6-17 11:03 [/i] My keil CID is CNNFH-Z39X6. Can anyone help me generate the crack code if you have a registration machine? Thanks! It is for STM32F407...
I am using this chip to make a CAN communication application. In the actual test process, I found that if LPC1752 is used to send CAN data multiple times in a row, the receiving end can only receive o...
Senior Software Engineer Responsibilities: Development of system bottom software; Participate in system requirements analysis and design; Job Requirements: 1. Bachelor's degree or above in computer-re...
Assume that data is read from 8-bit AD (if it is a higher-bit AD, the data type can be defined as int), the subroutine is get_ad();
1. Limited secondary filtering
/* A value can be adjust...[Details]
Floating-point digital signal processing has become a constant requirement for precision technology, often in applications requiring high accuracy in areas such as aviation, industrial machinery, a...[Details]
1 Introduction
Solar street lights are mainly composed of four parts: solar photovoltaic cell components, batteries, charge and discharge controllers, and lighting fixtures. The bo...[Details]
This paper establishes a fuel cell engine test platform based on the NI integrated hardware and software environment. This platform can realize the test and control of fuel cell engines and their a...[Details]
1 Introduction
Intelligent control instruments are one of the most commonly used controllers in industrial control. They are mainly aimed at a specific parameter (such as pressure, tempera...[Details]
Overview
In spectral measurement, photomultiplier tubes (PMT) and charge-coupled devices (CCD) are often used as photoelectric converters. PMT is used in slow-changing, high-precision spectral...[Details]
Printed circuit boards ( PCBs
)
are used in most electrical products
. If a PCB has low
insulation resistance
(IR), the performance of the circuits on the PCB will be greatly reduced...[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]
With the widespread application of new services and technologies in the communications industry, the scale and capacity of operators' network construction are getting larger and larger, and the ris...[Details]
Currently, each country is developing its own USB interface
charging specifications
, which leads to a major problem that a USB interface
charging
device manufactured in one country...[Details]
With the rapid development of cities and the improvement of citizens' living standards, the number of various vehicles in cities is growing, and the demand for parking spaces in major commercial an...[Details]
Traditional
virtual instruments
consist of a data acquisition
board
based on PCI bus and
corresponding software. However, with
the rapid development of
computer
network techno...[Details]
1 Introduction
Ultrasound refers to elastic vibration with a frequency higher than the audible frequency limit (i.e., in the frequency band above 20 kHz). The propagation process of this vib...[Details]
Electric bicycles have long been a means of transportation for lower-income groups due to their affordability. The largest concentrated expense in the use of electric vehicles is the cost of replac...[Details]
introduction
Sudan's Muglad Oilfield is a large oilfield jointly invested, developed and constructed by a four-party consortium of China, Malaysia, Canada and Sudan. It consists of 8 satellite...[Details]
Embedded System
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