Quality 6ka Transformer

Depending on the size of the electrolytic capacitor, the multimeter's R×10, R×100, and R×1K gears are usually used for test and judgment. The red and black pens are connected to the negative...

Rectifier diode overview A rectifying diode (recTIfierdiode) is a semiconductor device for converting alternating current into direct current. The most important characteristic of a diode is its...

First, let's look at the structure and working principle of the thyristor. The thyristor, which is an abbreviation of the thyristor rectifying element, is a four-layer high-power semiconductor device...

Trigger circuit to judge the quality of thyristor Two-way thyristor is widely used, but its electrical characteristics are special. It is sometimes difficult to accurately measure its quality with a...