It's a busy New Year's Eve. I've been busy since early morning. I just had some free time~
Here, I wish you all a happy new year~~
I wish you all a happy new year and all the best! ! ! !...
From: https://blog.adafruit.com/2019/06/13/circuitpython-4-1-0-beta-0-released/
The biggest feature of 4.1.0 is speed! Python's general execution speed will be 2-5 times faster, and the display will r...
On June 9, the Beijing Court Trial Information Network recently disclosed that Mr. Jin, a former employee of Beijing Baidu Netcom Technology Co., Ltd. (hereinafter referred to as "Baidu"), was sentenc...
[i=s]This post was last edited by haha丶 on 2022-5-24 20:39[/i]ORCAD reports an error when exporting the netlist. I want to ask why
#1 ERROR(ORCAP-36035): Multiple pin 12's which have different nets co...
Two 74HC595s share 6 IO ports, a simple timer clock, mainly for the control of 74HC595. Simulation: MCU source code: #include reg52.h #include intrins.h typedef unsigned char uchar; typedef uns...[Details]
Using C8051F350, we achieved stable 19~20 bits, and the last four bits of the 24-bit ADC result jumped. Summarize the main reasons affecting accuracy: 1. The sampling rate, word output rate and d...[Details]
Unknowingly, the first half of 2020 has passed, and starting from July, Apple China will quietly make some adjustments. According to the latest news, Apple's Chinese App Store will remove tho...[Details]
1 Introduction With the development of electronic and computer technology, video surveillance systems are developing from analog technology to digital technology. From the perspective of hardware, ...[Details]
This month, Nut Mobile released an announcement stating that Smartisan Technology will be shut down in the near future. In the announcement, Nut Mobile said that the Hammer Forum will ceas...[Details]
IDC published preliminary data on global smartphone shipments in Q2 2019. From the perspective of market share, on the one hand, Samsung's seven-year championship position remains unchanged; on the o...[Details]
In recent news, Peugeot announced today that it has become the first batch to integrate ChatGPT as a service into the cockpit. According to reports, ChatGPT will be activated through the voice assist...[Details]
For new energy vehicles, the importance of batteries is unquestionable. It not only determines the performance of the vehicle, but also the battery density has a great relationship with the vehicle's...[Details]
0 Preface
Due to the complex application environment, vast geographical area and other unfavorable working conditions, the speed control and related parameter monitoring of the switched relucta...[Details]
01Overcurrent (OC)
Overcurrent is the most frequent inverter alarm phenomenon.
(1) When restarting, the circuit breaker trips as soon as the speed increases. This is a very serious overcu...[Details]
1. Introduction:
Frequency converters often encounter various problems during debugging and use, among which overvoltage is the most common.
After overvoltage occurs, the inverter's overv...[Details]
Sensors and sensitive components are basic products in the electronic information equipment manufacturing industry, and are special components among the new electronic components that are being develo...[Details]
Each time you click the button, the duty cycle changes.
Main program:
/*******************************************************************************
*File: Main.c
*Function: Use PWM6 to ou...[Details]
On July 31, news source The Infmation revealed that Meta has quietly terminated its high-profile celebrity chat project. These robots were once a hit at the Meta Connect conference last September b...[Details]
Key Points
1. Turning off the internal combustion engine when the car is not in motion is an effective way to reduce fuel use and emissions.
2. The start/stop system can be implemente...[Details]
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