Bidirectional thyristor ": developed on the basis of ordinary thyristors, it can not only replace two thyristors with opposite polarity in parallel, but also only requires one trigger circuit, making it an ideal AC switching device
The thyristor controller achieves precise temperature control by precisely controlling voltage, current, and power. And with its advanced digital control algorithm, it has optimized the efficiency of electricity use and played an important role in saving electricity
In the excitation operation of synchronous motors, it is common to encounter the problem of parallel operation of different thyristor power bridges.
Types and materials of transistors
Zener diode is a diode commonly used in voltage regulators and waveform shaping
Laser diodes include single heterojunction (SH), double heterojunction (DH), and quantum well (QW) laser diodes. Quantum well laser diodes have the advantages of low threshold current and high output power, and are the mainstream products in market applications. Compared with lasers, laser diodes have the advantages of high efficiency, small size, and long lifespan. However, their output power is small (generally less than 2mW), poor linearity, and poor monochromaticity, which greatly limits the
