I have a small question for you guys: I want to add a PTC resettable fuse to protect a 220V AC to 13.6V DC (1.45A) transformer before it goes through a bridge rectifier and enters the 7812. After the ...
The serial port receiving and sending program of MSP430 microcontroller involves multiple registers, which can be configured step by step according to the following steps:1. First, set the used IO por...
[Evaluation of SGP40]-SGP40 temperature and humidity testMeasure the response of the gas sensor under different temperature and humidity conditions. Since this is the third day of testing, the alcohol...
[i=s]This post was last edited by sctf15013896503 on 2020-7-3 11:26[/i]The current epidemic and other issues are an opportunity for all our domestic industries. It can also be said to be an upgrade er...
Quasi-square wave resonant converters, also known as quasi-resonant (QR) converters, enable flyback switch mode power supply (SMPS) designs with lower signal electromagnetic interference (EMI) a...[Details]
In the development, production and preparation of weapons, it is necessary to frequently test the speed of projectiles. The traditional methods mainly include two types: zone interception de...[Details]
Design uses Renesas’ new Automotive High-Definition Link (AHL) technology and OmniVision’s OX01F10 1.3-megapixel SoC to deliver low-cost, high-quality video; demonstrated at AutoSens in Belgium, Se...[Details]
introduction
This paper proposes a new control method - using touch screen and PLC (programmable logic controller) to realize the control of the buzzer. Compared with the general control met...[Details]
Recently, Tesla announced that it will invest more than $3.6 billion to expand the Nevada Gigafactory, which will include a factory to produce electric truck Semi and a battery factory. I believ...[Details]
As we all know, the banking industry has a huge amount of data flowing through it every day or even every minute. The entire banking industry has begun to realize that they need to rethink their clou...[Details]
The bare metal environment has been built. How can bare metal debugging be done without interrupts? S3C6410 has a hardware interrupt controller. Unlike 2440, you need to calculate the offset addr...[Details]
The power company analyzed that users felt that the electricity meter was "running fast" and the recent rapid increase in electricity bills may be due to the following reasons:
1. The replacement o...[Details]
On July 3, 2024,
WPG Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary WPI has launched a 4.5W non-isolat...[Details]
In CharIN's introduction to fast charging power, the document "CharIN High Power Commercial Vehicle Charging Standardization Task Force update" involves a blueprint for the charging power of passenge...[Details]
In modern billboard displays, Chinese character displays can be seen everywhere and are widely used in bus station announcers, advertising screens, etc. The 16*16 LED display in this article is made ...[Details]
Hong Kong-based Bern Optical, a supplier of touch screens for the iPhone 12 and other products, is reportedly considering an initial public offering that could raise as much as $2 billion. Accordin...[Details]
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System measurement principle
The measurement method adopts multi-cycle synchronous measurement method to ensure the measurement accuracy.
The principle of multi-cycle synchron...[Details]
1. Hardware Solution This design can simulate the basic traffic control system, using red, green and yellow lights to indicate the occurrence of no-entry, pass and waiting signals, and can also displ...[Details]
The PT100 temperature sensor is a temperature measurement element widely used in the fields of industrial automation and process control. It has the advantages of high accuracy, good stability, and...[Details]
Sensor
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