Abstract: In conjunction with the development of my country's spaceborne SAR system, the Institute of Electronics of the Chinese Academy of Sciences has successfully developed a high-precision spacebo...
As shown in the picture, I want to delete this V+ line, but after selecting and pressing Delete, AD09 dies. This happens every time. I have almost deleted other parts of this board, but when I delete ...
[i=s]This post was last edited by damiaa on 2014-10-19 17:22[/i] [size=5]R7F0C802X program trial and experience[/size]Let me repeat the example in the previous article:The program is mainly composed o...
Why can't I input AT commands in the HyperTerminal? There is no response when I type AT? I can't input letters at all? ? I am using a Siemens GPRS module (MC35i). Urgent help! ! ! ! I hope you can giv...
Colleagues, I have a question. I use ST's ARM and IAR. When I set a pointer type variable as a local variable, several programs involving this variable cannot be compiled (breakpoints are set, breakpo...
The company profile is as follows: The company is located in Gushu, Shenzhen. The leaders of Hangsheng started their own business. Hangsheng and some car parks invested in it. The technical leaders ar...
The rapid development of the Internet has realized high-speed information transmission and resource sharing, greatly facilitating people's lives. Embedded systems are widely used in various electr...[Details]
1. Introduction
Since the 1980s, with the continuous development of automotive electronic technology, there are more and more electronic control units in automobiles, such as electronic fuel i...[Details]
No matter which processor you are learning, the first thing you need to understand is the registers and working mode of the processor.
ARM has 37 registers, including 31 general registers and ...[Details]
introduction
Solar cells and LED lighting are typical applications of new energy and energy-saving and efficient technologies. Solar LED lighting uses solar cells to convert solar energy...[Details]
Capacitors
are basic components in various electronic devices and are widely used for bypassing, coupling,
filtering
, tuning, etc. in electronic circuits. However, to use capacitors,...[Details]
The rectified DC voltage is then converted back to AC using power electronics such as insulated gate bipolar transistors.
The output voltage is switched on and off at a high frequency, control...[Details]
0 Introduction
There are many types of sensors, and the working principles, measurement targets and measurement environments of different types of sensors vary greatly. The corresponding detection s...[Details]
The demand for improved healthcare environments is endless, so medical imaging equipment with higher resolution is needed to better observe the human body. High resolution brings problems with sign...[Details]
Battery clamps, commonly known as battery connectors, come in two sizes depending on the thickness of the battery terminals. One is the battery clamp used on thick terminals, with a positive termin...[Details]
Electrostatic coupling and interference occur when a charged object is close to the input of the circuit being measured. At low impedance, the effects of interference are not noticeable because th...[Details]
The principles to be followed are as follows:
(1) In terms of component layout, related components should be placed as close as possible. For example, clock generators, crystal oscillat...[Details]
Abstract: Based on the analysis of the characteristics of the IRIG-B (DC) code type, a design method for IRIG-B (DC) time code decoding is proposed. This method consists of a small number of periph...[Details]
Traditional synthesis techniques are increasingly unable to meet the needs of today's very large and complex FPGA designs implemented in 90nm and below process nodes. The problem is that traditio...[Details]
Stepper motors, also called steppers, use the principles of electromagnetism to convert electrical energy into mechanical energy and have been used since the 1920s. With the increasing popularity o...[Details]
During the global semiconductor industry recession, the automotive electronics market has performed strongly, especially the application of car remote control systems has become more and more wides...[Details]
Test/Measurement
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