First of all, we need to have a general view of rand and srand: srand initializes the random seed, and rand generates random numbers. The following will explain in detail.rand (generates random number...
[Image recognition classificationmotion detectionanalog signal processing system based on Raspberry Pi 400, Part 3] Use QTcharts library built into QT program for signal processing/analysis/statistics...
question:
Attached is the TI boost principle document . Does TI have a calculation document for the buck DC chip and the LDO principle?
There are doubts about the two formulas
1. Which formula for cal...
Animated principle demonstration of common circuits and components : https://training.eeworld.com.cn/course/5596Animated demonstration of common circuits and components...
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
With the development of power electronics technology, high-power and high-current DC power supplies are required in many occasions. The DC fast-controlled power supply used in the magnetic confinem...[Details]
Oscilloscope noise floor measurement and setting factors that affect noise floor The lower the noise floor of an oscilloscope, the better. However, the noise floor measurement is affected by vario...[Details]
Almost all similar books introduce comprehensive application examples such as a real-time clock example such as "perpetual calendar + temperature display + alarm clock + stopwatch" or an MP3 player ex...[Details]
Features of DC resistance tester: 1. The whole equipment is designed and controlled by a high-speed single-chip microcomputer, with a high level of intelligence and simple operation. 2. The instrumen...[Details]
We can see the pin distribution table in the manual: Related to pin mapping are: RP0~RP31 (bidirectional mapping, can be used as both output mapping and input mapping), a total of 32 pins RPI32~RP...[Details]
USB
charger kit, also known as MP3MP4 charger, input AC160-240V, 50/60Hz, rated output: DC 5V
250mA (label sticker is 500mA, if you want to output a higher current for a long time, pl...[Details]
Ningbo Qunxin Microelectronics Co., Ltd., located in the Hangzhou Bay New Area, has recently received new news. According to Ningbo Daily, Chen Yiqun, chairman of Qunxin Microelectronics, said, "Si...[Details]
Sony officially announced that it will display its newly developed nursing robot at the National Museum of Emerging Science and Innovation for a long time starting from November 22. The robot will ...[Details]
Digital tube driver
display
circuit
designed by CPLD
1.1 Display principle:
The eight-segment digital display tube is shown in Figure 1.1. Each segment of the eight-segment...[Details]
When we talk about exception vectors, we will think of interrupt vectors. In fact, interrupts are a subset of exceptions, which means that interrupts are actually a type of exception. Back to the e...[Details]
On the morning of November 12, the groundbreaking ceremony for the R&D center project of Shanghai Guowei Sierxin Technology Co., Ltd. (hereinafter referred to as "Guowei Sierxin") was held in the Sci...[Details]
The tailings recovery water of iron ore beneficiation production is a technology that the tailings discharged from the beneficiation production are concentrated in the concentration tank, the concentr...[Details]
Google updated its iOS version of YouTube on Friday, the first update to a series of Google apps since Apple began requiring developers to disclose information related to user privacy and data ...[Details]
Up to now, more than 180 models have been tested based on the CC-1000T intelligent cockpit evaluation system of Cheyun Research, of which more than 79% have the ability to upgrade via OTA, and more...[Details]
Microcontroller MCU
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