Capacitor technical knowledge, principles and fundamentals
The quality of electrolytic capacitor and solid capacitor (1) First, put the multimeter in the resistance file (2) Using the two test leads of the multimeter to contact the two ends of the electrolytic capacitor At this time, the pointer of the multimeter will be deflected clockwise to the right. When the pointer is deflected to [...]
1. 0805 ceramic capacitor The 0805 ceamic capacitor is a capacitor material. The chip capacitor is called: multi-layer (stacked, laminated) chip ceramic capacitor, also known as chip capacitor, chip capacity. There are two ways to represent the chip capacitor, one is expressed in inches and the other is expressed in millimeters. 0805 is the size of [...]
Monolithic capacitor is actually capacitors made up of multilayer ceramics, which have the characteristics of small volume and long life, and relatively high safety. Monolithic capacitor is widely used in electronic precision instruments. Various small electronic devices are used for resonance, coupling, filtering, and bypassing. The basic structure of a simple parallel plate capacitor consists of [...]
x capacitor and y capacitor difference The x capacitor and y capacitor both are safety capacitor. The difference is that the X capacitor is connected to both ends of the input line to eliminate differential mode interference. The Y capacitor is connected between the input line and the ground line to eliminate common mode interference. X [...]
What is a ceramic chip capacitor? The ceramic chip capacitor is formed by extruding a high dielectric constant capacitor ceramic barium titanate titanate into a circular tube, a disk or a disk as a medium, and plating the silver on the ceramic as an electrode by a fire infiltration method. It is divided into high frequency [...]