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What is NTC Thermistor?Page Browsing:6475
IntroductionThermistors are a type of sensitive elements, and they are divided into positive temperature coefficient thermistors (PTC) and negative temperature coefficient thermistors (NTC) according to different temperature coefficients. The typical characteristic of a thermistor is that it is sensitive to temperature and exhibits different resistance values at different temperatures. Positive te...
Dec 28,2019 -
How to Test Different Kinds of Resistors with a Pointer MultimeterPage Browsing:2721
Resistors are one of the most basic components in electronic circuits. Testing resistors is the basic skill for mastering and learning electronic technology. The testing methods and experience of common resistors are introduced in the following. A Pointer MultimeterCatalogI Fixed resistorsII Fuse resistorsIII PotentiometersIV Positive Temperature Coefficient (PTC) ThermistorsV Negat...
Sep 23,2019 -
What Are the Functions and Applications of the Varistor?Page Browsing:9363
IntroductionVaristor, a resistive device with non-linear volt-ampere characteristics, which is mainly used to clamp a voltage and absorb excess current to protect the sensitive devices when the circuit is under overvoltage. Its English name is "Voltage Dependent Resistor" abbreviated as "VDR". Its resistor material is semiconductor, so it is a kind of semico...
Mar 7,2019 -
How to Test Ground Resistance?Page Browsing:5785
IntroductionThe ground resistance is a resistance that the current flows into the ground from the grounding device and then flows through the earth to another grounding body or diffuses far away. The value of ground resistance reflects the good degree of contact between electrical device and the ground and reflects the scale of grounding grid.This article mainly introduces how to test the ground r...
Apr 28,2019 -
What is the giant magnetoresistance (GMR)?Page Browsing:11347
IntroductionThe Giant Magnetoresistance (GMR) refers to the phenomenon in which the electrical resistivity of a magnetic material changes greatly when it has an external magnetic field as compared with the absence of an external magnetic field.It is a quantum mechanical effect that results from a layered magnetic thin film structure. This structure is formed by alternately laminating thin layers o...
Apr 19,2019
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XC7K325T-2FFG900C | Company:Xilinx | Remark:IC FPGA 500 I/O 900FCBGA | Package:900-BBGA, FCBGA |
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MC68376BACAB25 | Company:NXP / Freescale | Remark:IC MCU 32BIT 160QFP | Package:QFP |
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MAX811SEUS-T | Company:Maxim Integrated | Remark:IC MPU V-MONITOR 2.93V SOT143-4 | Package:TO-253-4, TO-253AA |
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LTR18EZPF8200 | Company:Rohm Semiconductor | Remark:RES SMD 820 OHM 3/4W 1206 WIDE | Package:Wide 1206 (3216 Metric), 0612 |
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MC9S12C64CFAE | Company:NXP / Freescale | Remark:IC MCU 16BIT 64KB FLASH 48LQFP | Package:48-LQFP |
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BAT30F4 | Company:STMicroelectronics | Remark:DIODE SCHOTTKY 30V 300MA 0201 | Package:2-XFDFN |
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MC9S08PT32VLC | Company:NXP | Remark:IC MCU 8BIT 32KB FLASH 32LQFP | Package:32-LQFP |
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LFE2-6SE-5FN256C | Company:Lattice Semiconductor | Remark:IC FPGA 190 I/O 256BGA | Package:256-BGA |
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UPSD3212CV-24U6 | Company:STMicroelectronics | Remark:IC MCU 8BIT 80KB FLASH 80TQFP | Package:TQFP80 |
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MCIMX27VOP4A | Company:NXP / Freescale | Remark:IC MPU I.MX27 400MHZ 404MAPBGA | Package:BGA |
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