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I am a novice reading books and encountered a problem. I would like to ask for your advice. When I saw the transistor current source in the early days of op amps, I had a question. In the basic BJT mi...
[i=s]This post was last edited by paulhyde on 2014-9-15 09:38[/i] Are there any papers from previous electronic competitions here? Urgently needed! ! ! ! ! ! ! ! ! !...
root@ubuntu:~/workspace/s3c-linux.jyx# make ARCH=arm CROSS_COMPILE=arm-linux-zImange make: arm-linux-zImangegcc: command not found CHK include/linux/version.h CHK include/generated/utsrelease.h make[1...
[b]Event details>>[/b][url=https://www.eeworld.com.cn/huodong/Mentor_20190116/][b][color=blue]Quiz draw: Mentor Tessent Automotive related test solutions[/color][/b][/url] The electronic content in pa...
In this circuit, the cathode potential of diode D2 is lower than that of diode D1, so D2 is turned on first. At this time, the potential of the anode of D1 is the turn-on voltage of D2, 0.7 volts, and...
Kevin's Simple DIY Electronic Music Projects has been expanded to include playing Bach's Prelude in C major using the Raspberry Pi PICO.website
github project
RPi PICO Program...
1. Overview
Will passive devices
produce nonlinear intermodulation distortion? The answer is yes! Although there is no systematic theoretical analysis, it has been found in engineerin...[Details]
When choosing a laptop battery, you should consider several factors, such as power, appearance, and quality.
Regarding power, we often see that a manufacturer uses values such as the number ...[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
In order to improve the automation control of shortwave transmitters, so that they can automatically process from far to near, the technicians here use the ICS system to complete the ...[Details]
1 Introduction
Lijia'an Yellow River Diversion Culvert is a large gravity diversion gate in the lower reaches of the Yellow River. The Yellow River Diversion Culvert is located in Lijia'an Vi...[Details]
The circuit has overcharge protection, over-discharge protection, over-current protection and short-circuit protection functions. Its working principle is analyzed as follows:
1 Normal state
...[Details]
With the rapid development of information technology represented by computers, semi-physical simulation technology plays an important role in many military and civilian fields such as aerospace and co...[Details]
1 Introduction
The early stage control system used relay control. Due to the large number of stage equipment, the number of control elements is huge and the wiring is complicated. Therefore, th...[Details]
High-definition video surveillance has developed rapidly in recent years, mainly to solve the problem of unclear "details" in normal monitoring. Some cities use high-definition television surveilla...[Details]
According to a survey by the International Energy Agency, Asia and Australia used 1.65 trillion liters of oil for energy in 2004. The survey also showed that since 1990, the demand for oil has been...[Details]
"The father of knockoff phones" aims to make up for TD's shortcomings
IT Times reporter Lin Fei
On June 22, the day before the Dragon Boat Festival, on the other side of the Taiwan Strait, a m...[Details]
introduction
1 The significance of using RTOS on MSP430
It is understandable that it is meaningless to use RTOS on MSP430. Because the hardware resources of MSP430 are limited (for exampl...[Details]
Recently, there has been controversy in the industry over whether the adoption rate of automotive electronic safety products in cars should be as high as possible. Some industry insiders believe th...[Details]
Communication protocol: The first byte, MSB is 1, which is the first byte mark, the second byte, MSB is 0, which is the non-first byte mark, and so on... The last byte is the XOR checksum of the la...[Details]