[size=4][b]1. Reasons for failure[/b] The electrical fast pulse test is of typical significance for testing the immunity of equipment. Since the rising edge of the electrical fast pulse test waveform ...
[b][color=#5E7384]This content is originally created by EEWORLD forum user [size=3]stp111[/size]. If you need to reprint or use it for commercial purposes, you must obtain the author's consent and ind...
Hello everyone, I would like to ask you a question: When drawing the BGA package of a DSP chip (Blackfin 533) in the PCB, the size of the pins may be a little wrong. The spacing between the pins shoul...
I have a question. I have made a program to measure the rotation speed. However, since I have just started learning it, there are many questions that I do not understand. I would like to ask an expert...
Does the 2 3-level FIFOs for receiving messages mean that they should be able to buffer 6 CAN frames? When the first FIFO (FIFO 0) is full of 3 unprocessed CAN messages, will the 4th unprocessed messa...
In my simple oscilloscope experiment, the ADC conversion code is placed in the main loop. The conversion frequency is not easy to control. I plan to use the timer interrupt function to achieve a fixed...
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]
At present, the traffic congestion in cities is quite serious. According to relevant news reports: In China, the traffic congestion has expanded from megacities such as Beijing, Shanghai, and Guang...[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]
5. Identifiers and keywords of C language
A complete PIC microcontroller C language program usually consists of six parts: include files (i.e. header files 1, variable definitions, variable de...[Details]
A standard cell
is an electrochemical
cell
used as a voltage reference standard in many electrical standards laboratories
. If properly maintained, standard cells are very stable. The ...[Details]
I. Introduction
Since RS232 has a short communication distance (only 15 meters according to EAT/TAI-232 standard), and can only perform point-to-point communication, it cannot directly f...[Details]
Digital array radar (DAR) uses digital beam forming (DBF) in both receiving and transmitting modes to achieve flexible distribution and reception of RF signal power in the airspace, obtain excellent t...[Details]
TC9012F is a universal CMOS large-scale integrated circuit for infrared remote control signal transmission, suitable for remote control of TV, VTR, laser player and other equipment. In the market, ...[Details]
Abstract: In recent years, with the establishment and grid-connected power generation of a large number of solar photovoltaic power stations at home and abroad, photovoltaic grid-connected inverter...[Details]
Since AC mains power may experience power outages, voltage sags and surges, continuous undervoltage and overvoltage, and frequency fluctuations during supply, these factors will affect the continuous ...[Details]
The serial interface real-time clock chip DS1302 launched by Dallas Company in the United States can trickle charge the backup battery of the clock chip. Due to the main features of the chip such a...[Details]
At present, with the diversification of portable products and the almost harsh requirements for audio and video parts, the power consumption requirements of the whole machine have been raised to a ...[Details]
The power supply is the core component of a computer. Although it is not of high value, all computer components rely on the switching power adapter to provide energy, so the stability of a power su...[Details]
It should be understood as follows: DC-DC means direct current to direct current (conversion of different DC power values). Anything that meets this definition can be called a DC-DC converter, incl...[Details]
There are many types and styles of digital voltmeters in design and development. Traditional digital voltmeters have their own characteristics. They are suitable for manual measurement on site. Tra...[Details]
Power technology
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