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Method of testing resistance performance
There are two methods for detecting resistance performance, which are independent measurement and measurement on the circuit board. I will take you to understand how to use these two methods for detecting resistance performance.
2021-12-22 02021-12-22 Click: 0 -
Chip resistor 2010 3/4W ±5% 12K
Chip resistor 2010 3/4W ±5% 12K Model/Specification: 2010 Brand/Trademark: PAGOODA Environmental protection category: lead-free environmentally friendly products Main use: general/civilian electronic information products Power classifi
2021-12-22 02021-12-22 Click: 0 -
What are the fixed resistors
What are the fixed resistors Carbon film resistors. It is made by decomposing hydrocarbons at high temperature in a vacuum to form a conductive film on the surface of the porcelain. It is characterized by wide resistance range, high relia
2021-12-21 02021-12-21 Click: 0 -
Characteristics of ordinary resistance
Characteristics of ordinary resistance The main characteristics of ordinary resistance, learning and using resistance well, is the basis of the circuit, here are four characteristics of ordinary resistance. Basic characteristics of resist
2021-12-21 02021-12-21 Click: 0 -
SMD resistor 0805 1/8W ±5% 2K2 original spot
SMD resistor 0805 1/8W ±5% 2K2 original spot Custom processing: Yes Model: 0805 1/8W ±5% 2K2 Type: Fuse Performance: General Material: metal film Production process: ordinary wire winding Shape: flat sheet Allowable deviation: ±5%
2021-12-21 02021-12-21 Click: 0 -
The role of inductors
Inductors are components that can convert electrical energy into magnetic energy for storage. The structure of the inductor is similar to that of a transformer. The inductor only hinders the change of current. If the inductor is in a state
2021-12-20 02021-12-20 Click: 0 -
The relationship between temperature and resistance
When it is a metal, the higher the temperature, the greater the resistance. The reason is that there are freely moving electrons inside. When the temperature rises, these electrons will vibrate back and forth intensified, so as to hinder th
2021-12-20 02021-12-20 Click: 0 -
What is capacitance
A capacitor is two conductors close to each other, separated by a non-conductive insulating medium, which constitutes a capacitor (indicated by the letter C). When a voltage is applied between the two plates of a capacitor, the capacitor wi
2021-12-18 02021-12-18 Click: 0 -
What is the difference between a battery and a capacitor in life
What is the difference between a battery and a capacitor in use, whether the capacity between them is different, and what is the difference between a capacitor and a battery in terms of charging efficiency, and who will be stronger in disch
2021-12-18 02021-12-18 Click: 0 -
SMD capacitor 1812 X5R 226M 10V
SMD capacitor 1812 X5R 226M 10V Model/Specification: 1812 Environmental protection category: Ordinary Installation method: SMD type Packing: Tape and reel packaging products Lead wire type: no lead wire Capacity range: 0.1 Rated volt
2021-12-18 02021-12-18 Click: 0 -
Thermistor application
The resistance of the thermistor will change with temperature, and can be divided into positive temperature coefficient (RTC) and negative temperature coefficient (NTC); the resistance of RTC increases with temperature and decreases with te
2021-12-17 02021-12-17 Click: 0 -
SMD precision resistor 0805 1/8W ±0.5% 221K
SMD precision resistor 0805 1/8W ±0.5% 221K Whether it can be customized: Yes Model/Specification: 0805 Type: Patch Performance: Precision Material: metal film Production process: non-wire wound type Shape: flat sheet nominal
2021-12-17 02021-12-17 Click: 0
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