Newbie, please advise: Which model of MSP430FR6972 development board is suitable?This content is originally created by EEWORLD forum user Kitagawa Ichiro. If you want to reprint or use it for commerci...
If you want to become a qualified hardware engineer, it is very important to master the knowledge of power supply.All working systems must have power supply, and whether the power supply is reliable a...
This picture shows that the working frequency is not low. Here are some pictures for you to see: 1. A close-up of a single tube (LOG for yourself)2. Close-up of two tubes (combined circuit)3. Using Al...
In 1961, the first "self-driving car" Stanford Cart appeared, and the Pandora's box of cars was opened. After years of technological development, self-driving has not yet been realized, but people ar...[Details]
1. The temperature can be adjusted by adjusting the DS18B20 "+" and "-". 2. When the temperature exceeds the range, there will be an audible and visual alarm . 3. Because the triode 8550 cannot be fo...[Details]
1. S3C244 Serial Port Overview Serial communication generally requires the addition of a level conversion circuit because the TTL/CMOS level is inconsistent with the RS232 level: TTL/CMOS level: ...[Details]
Portable electronic devices such as smartphones, GPS navigation systems, and tablets can be powered by low-voltage solar panels, batteries, or AC-DC power supplies. Battery-powered systems often st...[Details]
The 3D art app Styly is now available for Nreal’s AR glasses Light: you can use it to load different 3D exhibits in your browser, and then use the Nreal glasses to view them in 3D. The artworks can b...[Details]
The overall block diagram of the system is shown in the figure, which mainly includes 8031 single-chip microcomputer main control system, keyboard,
LED display
, status detection ci...[Details]
This paper introduces a design of a medical automatic infusion device. The device uses the MSO430 series single-chip microcomputer of Texas Instruments as the control chip, and is equipped with a dis...[Details]
The digitization of all media, including audio, video, and images, has put forward higher and higher requirements for signal processing. These digital signal data contents need to be created, st...[Details]
1 Introduction
The tax control system is the "POS electronic tax control system", which is an electronic information network composed of POS machines, Golden Tax Cards/IC cards, card readers, ...[Details]
The clutch is an important part of the automobile transmission system. It directly receives the power output by the engine, transmits it to the gearbox to reduce speed and increase torque, and then...[Details]
On January 16, the 2021 China Semiconductor Investment Alliance Annual Meeting and China IC Billboard Awards Ceremony were held in Beijing. Beijing Zhilian An Technology Co., Ltd. (hereinafter referr...[Details]
According to foreign media reports, in order to help drivers better understand how autonomous driving systems operate in the real world, the Insurance Institute for Highway Safety (IIHS) plans to add...[Details]
The DC motor pulse width modulation (PWM)
controller
UC3637 is used to
control
the speed or position of an open-loop or closed-loop DC motor. It generates an
analog
error vo...[Details]
The vertical deflection system scales the input signal so that it can be displayed on the screen. The oscilloscope can display signals with peak-to-peak voltages ranging from a few millivolts to tens...[Details]
The auto-coupling step-down starting control cabinet is a commonly used motor starting device. It uses an autotransformer to reduce the starting voltage of the motor, thereby reducing the starting ...[Details]
Microcontroller MCU
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