As one of the most favorite blogs by electronic engineers,kynix semiconductor blog provides the latest information of the semiconductor industry for you,as well as the related information in the electronics industry,the electronic professional terms and daily recommended electronic component headlines.

Nov 29 2019

Differential Transformer and Its Application

Ⅰ IntroductionA differential transformer is an electromagnetic inductive displacement sensor that converts mechanical displacement into an electrical signal. It mainly relies on the displacement of the movable iron core in the cylindrical coil, and establishes a mutual induction relationship be...

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Nov 22 2019

Deep Analysis of Infrared Sensor

Ⅰ. IntroductionAny object in the universe can produce infrared radiation as long as its temperature exceeds zero. In fact, like visible light, its radiation can be refracted and reflected, which leads to infrared technology. Infrared detector is widely used in military and civil fields because of it...

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Nov 22 2019

Core Problems about Operational Amplifier Basics

IntoductionAn operational amplifier, or op-amp for short is a DC-coupled high-gain electronic voltage amplifier with a differential input and, usually, a single-ended output. In this configuration, an op-amp produces an output potential that is typically hundreds of thousands of times larger than th...

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Nov 21 2019

Lithium Battery Technology: Charging Analysis

Ⅰ. OverviewLithium battery charging mode is voltage limit and constant current, which is controlled by IC chip. The typical charging method is: detect the voltage of the battery to be charged firstly, if its voltage is lower than 3V, pre-charge is required necessarily, and the the cha...

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Nov 20 2019

Principles and Types of Biosensors

Ⅰ. What is Biosensor?Biosensor is an instrument which is sensitive to biological substances and converts its concentration into electrical signal for detection. Biosensor has the function of receiver and converter. Because enzyme membrane, mitochondrial electron transport system particle membra...

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Nov 15 2019

Small Signal Schottky Diodes in Digital Circuits

Ⅰ. Introduction Diodes are widely used in electronics, such as rectification in power supply, as detection and mixing, etc. in communications, and are often used in voltage regulation and protection in various circuits (such as freewheeling diodes, TVS and so on). Due to the...

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Nov 13 2019

Non Inverting and Inverting Op Amps Application

Ⅰ. IntroductionIn electronics, an operational amplifier is a circuit unit with a very high amplification factor. In the actual circuit, usually combined with the feedback network to form a certain functional module. It is an electronic device with a special coupling circuit and feedback. T...

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Nov 2 2019

Inductance Ballast

I. Overview1.1 Definition of Inductance BallastA device that is connected between a power supply and one or more discharge lamps. Its main function is to limit the lamp current to the desired value by a combination of inductance, capacitance or inductance and capacitance. The device can be construct...

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Nov 1 2019

Electronic Ballast

Ⅰ IntroductionElectronic ballast, a type of ballast resistor, refers to an electronic device that uses electronic technology to drive an electric light source to produce the desired illumination. Another type of ballast resistor which corresponds to this is an inductive ballast. Nowadays, fluorescen...

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Nov 1 2019

The Selection Techniques of Fuse Resistors

Ⅰ Fuse ResistorResistors and fuses are similar in material and construction, and fuse-type resistors have both functions. They can be used as resistors. Once the current is abnormal, they act as fuses to protect the equipment. The cost is reduced due to the dual function. The fuse resistor ...

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