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What is a good capacitor

What is a good capacitor 1.The larger the capacitance, the better. Many people tend to use large-capacity capacitors in the replacement of capacitors. We know that although the larger the capacitance, the stronger the current compensation capability provided by the IC. Not to mention the increase in capacitance brought about by the increase in volume, which [...]

2021-05-12T02:31:35+00:00Categories: FAQ|Tags: |Comments Off on What is a good capacitor

Types and characteristics of chip capacitor

Monolithic ceramic capacitors (commonly known as chip capacitor) are commonly used components that are currently used in relatively large quantities. For the chip capacitor produced by xuansn, there are different specifications such as NPO, X7R, Z5U, and Y5V, and different specifications have different uses. Below we only introduce the performance and application of the commonly used [...]

2021-05-06T01:40:37+00:00Categories: FAQ|Tags: |Comments Off on Types and characteristics of chip capacitor

Capacitance of common sense of electronic components

1. Capacitance are generally represented by "C" plus a number in the circuit (for example, C13 represents the capacitor numbered 13). A capacitor is a component composed of two metal films close together and separated by an insulating material. The characteristic of the capacitor is mainly to block DC and pass AC. The size of the capacitor [...]

2021-04-14T02:51:06+00:00Categories: FAQ|Tags: |Comments Off on Capacitance of common sense of electronic components

Capacitor equivalent series resistance (ESR)

The main technical indicators of capacitors are capacitance, withstand voltage and temperature. In addition to these three main indicators, the more important of other indicators is equivalent series resistance (ESR). Some capacitors have a golden strip line with a big hollow letter "I" printed on it, which indicates that the capacitor is a LOW ESR low-loss [...]

2021-04-09T01:50:07+00:00Categories: FAQ|Tags: |Comments Off on Capacitor equivalent series resistance (ESR)

The role of electrolytic capacitors

The role of electrolytic capacitors In the power supply circuit, the rectifier circuit turns AC into pulsating DC, and a larger capacity electrolytic capacitor is connected after the rectifier circuit. Using its charge and discharge characteristics, the rectified pulsating DC voltage becomes a relatively stable DC Voltage. In practice, in order to prevent the supply voltage [...]

2021-03-29T01:53:01+00:00Categories: FAQ|Tags: |Comments Off on The role of electrolytic capacitors