When it comes to the interference of the impedance of the wire on the sound signal, many people find it incredible. Because when we use an ohmmeter to measure the resistance of the wire, the resistance of the wire is often in the ohm or even milliohm...

What is the reason for the damage of the pre-charging resistor? You can consult the engineer of Zhengyang Xing pre-charging resistor manufacturer! The pre-charging resistor only allows a small current to flow for a short time, and the pre-charging pr...

Dummy load of load resistance: Dummy load is a component, component or device that replaces a terminal in a certain circuit (such as an amplifier) or an electrical output port and receives electric power. It is called a dummy load. The most basic req...

Many of your projects will require resistors of various strengths in your circuits, so you may be wondering what resistors do, how they work, and what happens if you put them outside. Let's start with some vocabulary: Electricity is the flow of elect...

Long-term use of resistors will inevitably cause some problems in use, such as noise and looseness during use, and the phenomenon of pointer jumping. The problems in different times of use are also different. This article aims at the failure of resis...