[i=s]This post was last edited by dcexpert on 2019-7-14 12:33[/i]This content is originally created by dcexpert , a user of EEWORLD forum . If you want to reprint or use it for commercial purposes, yo...
I want to use 51 single chip microcomputer to make a waveform recognition device. It can distinguish external sine wave, triangle wave and square wave signals. What algorithm should be used to impleme...
As an RF engineer, your work will more or less involve power amplifiers. Power amplifiers can be said to be a hurdle that many RF engineers cannot avoid. Functions, classifications, performance indica...
[i=s]This post was last edited by hakura on 2019-1-30 17:13[/i] I think it is difficult to read because I am using machine translation, but I would be happy if you could reply. I wrote a program for C...
Ah~ I can finally post a serious suggestion. It's like this. I always think that EEWORLD is the first to start the fine tradition of E-coin, a network currency with a 1:1 exchange rate between real go...
This article mainly analyzes the bare metal. There will be an article analyzing the interrupt principle under Linux later As we all know, after 2440 starts, it starts from address 0. Let's analyz...[Details]
0 Introduction LED billboard is a kind of information display terminal for the public, which has a very wide range of civilian and commercial value. Nowadays, most of the information displayed on...[Details]
Sichuan Tianfu Energy Storage Technology Co., Ltd. is booming and in urgent need of outstanding talents as the cornerstone and source of power. We sincerely invite people with lofty ideals to join ...[Details]
Surface acoustic wave, a type of ultrasonic wave, is a mechanical energy wave that propagates shallowly on the surface of a medium (such as a rigid material such as glass or metal). Through a wedge-sh...[Details]
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Using 3DG6 as a temperature sensor, the measurement amplifier circuit composed of LM324 operational amplifier is shown...[Details]
In this article, we define voltages above tens of volts, which exceed the safety voltage for the human body or the range of the oscilloscope, as high voltage, and use 220V AC electricity as an exampl...[Details]
Recently, Karl Storz, a long-established giant in the field of traditional endoscope equipment, announced its intention to acquire the American surgical
robot
company Asensus Surgical at a ...[Details]
Recently, I have a project that requires a relay that will work when it receives a low level. I use STC15W104 and a 5V/3A switching power supply on the market. Something that seemed simple at first...[Details]
March 9 news, Shen Yiren recently revealed that this year, the super-large cup flagships focusing on imaging will be launched soon, among which Xiaomi will join hands with Leica. As we all k...[Details]
Memory access instructions
SWP
Register and memory exchange instructions. Use SWP to implement semaphore operations.
The actual column code is as follows:
SWP R1,R1, ; Take out the data in addr...[Details]
High voltage output circuit
The figure shows a voltage polarity change circuit with 3V input and 22V output. When the input is 2V, the output current can reach 7MA. If it is changed to 5V input...[Details]
If you change the text, there's basically no hope.
But if the OP just wants it for aesthetics, I suggest you make a picture with text.
It is recommended to use PNG format pictures and use a transpa...[Details]
According to Jiwei.com, ASML CEO Peter Wennink said yesterday that technology export controls on China will not only fail to prevent China's technological progress, but will ultimately harm the US ec...[Details]
1 Introduction
The temperature collected by the temperature acquisition system is usually transmitted to the host computer through RS485 and CAN bus communication methods, but this method is di...[Details]
Overview
New energy vehicles can be divided into pure electric vehicles (EV) and hybrid electric vehicles (HEV/PHEV) according to their power sources. The vehicle controller is the core contro...[Details]
MEMS sensors
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