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How to identify which material the smd capacitor is?
How to identify smd capacitor of different materials? The appearance recognition method of the smd capacitor is obvious, and it is more difficult to identify the same type of capacitor. The following editor will explain the method of ident
2020-03-28 02020-03-28 Click: 0 -
The difference between chip inductors and chip beads
SMD inductors are energy storage components, while SMD magnetic beads are energy conversion and consumption components. SMD inductors are suitable for power filter circuits and focus on suppressing conduction interference. Magnetic beads ar
2020-03-26 02020-03-26 Click: 0 -
Application of high-voltage chip capacitors in power products
SMD high-voltage capacitors are common in automotive electronic products and power supplies and other application fields, in order to obtain stronger commercial application practical effects and make the products more stable in use. It is i
2020-03-25 02020-03-25 Click: 0 -
SMD capacitor reading method
Unlike resistors, the capacitance of chip capacitors is not directly marked on the surface of the capacitor. There is nothing on the surface of chip capacitors (this is also a way to distinguish chip resistors from capacitors of the same si
2020-03-24 02020-03-24 Click: 0 -
The effect of adding capacitors to electric vehicles
The capacitor has the function of blocking the direct current and the alternating current. The internal resistance of the battery is a few tenths of an ohm. The electric motor of the electric vehicle is resistant to the driver. It is a freq
2020-03-21 02020-03-21 Click: 0 -
Can the resistor be connected directly?
If the resistor is broken, it can't be connected directly. The resistor will reduce the voltage. If it is connected directly, the resistor circuit will not work normally, and the circuit may be burnt in serious cases.
2020-03-20 02020-03-20 Click: 0 -
What role does SMD inductor play in LED lights
Because chip inductors can prolong the service life of many consumer electronic products, improve the quality of products, abnormal quality, and performance, they have been put into use by many manufacturers. Chip inductance energy-saving l
2020-03-19 02020-03-19 Click: 0 -
Do you really understand the characteristics of diodes?
I believe that many people who have just come into contact with diodes are no strangers to diodes. When it comes to the characteristics of the diode, they can say that it is one-way conductive characteristics blurted out. The instinctive re
2020-03-17 02020-03-17 Click: 0 -
Chip resistors for noise in power circuits
We often find various ripple currents when testing circuit boards. Most of these ripples are caused by the unstable components of the circuit itself. We call this phenomenon ‘noise’. Nowadays, the key role of people is the chip resistor. Ye
2020-03-16 02020-03-16 Click: 0 -
Four common problems in inductor applications
In the actual application of inductor, unexpected situations sometimes occur, so the inductor in actual application have to pay attention to this: 1. The temperature is too high The inductor is hot during the whole process of work, causin
2020-03-14 02020-03-14 Click: 0 -
Factors affecting capacitor life
Electrolytic capacitors are widely used in different fields of power electronics. The life of electrolytic capacitors depends on its internal temperature. Therefore, the design and application conditions of electrolytic capacitors will affe
2020-03-13 02020-03-13 Click: 0 -
What effect does the positive and negative poles of SMD tantalum capacitors have when they are inserted reversely?
The distinction between the positive and negative poles of SMD tantalum capacitors is very important. If the positive and negative poles of SMD tantalum capacitors are connected reversely, the impact will be greater. Tantalum capacitors hav
2020-03-11 02020-03-11 Click: 0
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