Dear experts, what is the principle of the single-open dual-control touch switch controlled by a single-chip microcomputer sold on Taobao? Single-open single-control is simple, but how is single-open ...
What is jitter and phase noise?Jitter reflects the time deviation of a digital signal from its ideal position. The bit period of high-frequency digital signals is very short, usually in the hundreds o...
[i=s]This post was last edited by jinglixixi on 2022-10-10 19:28[/i]Although the ACM32F070 development board is equipped with a segment code LCD display, its display form is shown in Figure 1.
Using t...
Preface:
It has been a long time since my last post! I have been answering the same question for a long time, that is, how to successfully burn the program (because I have not been able to burn the pr...
[i=s]This post was last edited by agitek安泰维修 on 2020-4-23 19:09[/i]I have shared with you many maintenance methods and examples related to oscilloscopes before. Today, I will share with you the mainte...
[size=4][color=#000000][backcolor=white]I remember that in DSP TMS32F2812, the initialization of interrupt vector is completed by a section of address copy code. In STM32 (Cortex-M3), there is no code...
According to a report by Forbes on November 4, an automotive testing expo was recently held in Novi, Michigan, where several companies showcased their current attempts in automotive testing. The...[Details]
The century-old automobile industry is undergoing a great era of change. The transformation of automobiles to electrification and intelligence is an inevitable trend. According to data released by ...[Details]
Central topics: * Input circuit failure * Photocoupler failure * PWM IC and peripheral circuit failure * Other power supply component failure With the rapid development of medical e...[Details]
Recently, when I was having dinner with a friend, he confided in me about his small eyes. I thought it was about the difficulty in choosing a spouse, but I didn't expect that his topic was about the ...[Details]
The means of light expression in decorative and artistic lighting is to use the light expression to beautify the square environment space, use the shape of lamps and the coordination of light and colo...[Details]
Faced with the "changing situation" of the overseas energy storage industry this year, many domestic companies can't help but scratch their heads. As a high-tech industry that focuses on offline in...[Details]
The boom of the Internet and the development of wireless communications and storage industries have led to an exponential growth in real-time data communications. The dramatic increase in data comm...[Details]
If you use the Fluke network tester FLUKE DSX-5000 CH to test the copper network recently installed for a customer, it is easy to see on the tester whether the link passes or fails the test for the s...[Details]
In recent years, with the rapid development of photovoltaic power generation, more diversified and cleaner sources of electricity have been brought about. However, the problems that arise after distri...[Details]
Toshiba said on Wednesday it has partially resumed production at one of its semiconductor plants in Oita, southern Japan, which had been halted after the plant was hit by a powerful earthquake over t...[Details]
ATmega128 has 128K bytes of online programming Flash. Because all AVR instructions are 16-bit or 32-bit, the FLASH is organized into 64K x 16. Considering software security, the Flash program memory ...[Details]
In the DCDC power supply test, the load transient test (Load Transient Test) is a very important part. The load transient test can be used to quickly evaluate the stability and rapidity of the tested...[Details]
//Crystal oscillator 1MHz
//LED connected to PB0
//Use timer 1, 1024 division, interrupt once every 0.5 seconds, LED flashes once
The program is as follows:
.include "m8def.inc"
.equ led =0
.eq...[Details]
The word "servo" comes from the Greek word for "slave". "Servo motor" can be understood as a motor that absolutely obeys the control signal: before the control signal is issued, the rotor is statio...[Details]
Motor variable frequency starting and soft starting are two different starting methods. They have obvious differences in the control method, starting performance, energy consumption, etc. of the mo...[Details]
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