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Fixed output integrated voltage regulators such as the 78×× series
can easily increase the output voltage V0
by simply connecting two
external resistors
(see the figure below).
The outpu...[Details]
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1. Design ideas
This example uses the RB port interrupt of PIC16F877 to design a buzzer, which can be used for buzzer contests with no more than 4 teams or individuals.
Each team shall be e...[Details]
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Overview
The DS1990R Serial Number iButton® is a rugged, highly reliable data carrier used to provide electronic registration numbers for automatic identification systems. Data is t...[Details]
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TSMC's Online Technology Forum was officially held today, and the much-anticipated progress and location of the US plant were revealed for the first time. Information shows that TSMC's Arizona wafer ...[Details]
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If human drivers mainly observe the surrounding road conditions with their eyes, then self-driving cars perceive road environment information through various sensors installed on the car. For self-dr...[Details]
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China Energy Storage Network News:
Sina Finance "Nengjianpai" learned that on September 5, Huai'an Economic and Technological Development Zone, ENGIE China Investment Co., Ltd., and Jiangsu L...[Details]
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【Introduction】Electronic devices have various noise sources, including thermal noise, shot noise, white (broadband) noise, and 1/f (flicker effect) noise. 1/f noise is low-frequency electronic noise,...[Details]
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WPG Holdings, a leading electronic components distributor dedicated to the Asia-Pacific market, announced that its subsidiary Quanta Medical has launched an application solution in the medical field...[Details]
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Design challenges for high power digital amplifiers include:
1) SMPS issues, including topology and high-current design;
2) The SMPS and key components in the high-current signal path must be...[Details]
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Where there are people, there are rivers and lakes. In the rivers and lakes of mobile phone input methods, there are also two factions. One is the nine-square grid input method, and the other i...[Details]
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It is well known that turbine flowmeter, volumetric flowmeter and Coriolis mass flowmeter are the three types of flowmeters with the best repeatability. Turbine flowmeter has its own characteristics,...[Details]
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Introduction to GPRS
Speaking of GPRS, I'm afraid everyone will naturally associate it with mobile phones. Yes, in this era of mobile phones and wireless networks playing more and more rol...[Details]
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When creating a source program, first use the pseudo-instruction TITLE to provide the program title, then give a general description of the entire program, and use the list pseudo-instruction LIST to...[Details]
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1. Introduction
In many industrial productions, such as chemical, petroleum, metallurgy, electricity, water treatment and other industries, it is often necessary to detect and control the posi...[Details]
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The three-phase asynchronous motor is a common type of motor, widely used in industrial production and daily life. In practical applications, the starting method of the three-phase asynchronous mot...[Details]
FPGA/CPLD
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