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 30 2019

Basic Knowledge of Fuse

Ⅰ The Role of the Fuse1. Under normal circumstances, the fuse acts as a connection circuit in the circuit.2. In the case of abnormal (overload), the fuse acts as a safety protection element in the circuit, and safely cuts off and protects the circuit by blowing itself. Figure 1.Ⅱ Work...

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Nov 30 2019

Ferroelectric Random Access Memory Technique

Ⅰ. IntroductionWith the improvement of computer technology, the demand for non-volatile memory is increasing, their read and write speed requirements are getting faster and faster, and the power consumption  are becoming smaller and smaller as required by users. But the trad...

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Nov 30 2019

Thermal Relay

Ⅰ The Working Principle and Structure of Thermal Relay1.1 The Role and Classification of Thermal RelayIn the electric drag control system, when the three-phase AC motor runs under abnormal conditions such as long-term under-load and under-voltage operation, long-term overload operation, and lon...

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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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