Pulse transformers and special transformers are two different types of transformers with significant differences in their working principles, applications and characteristics. Here are their main differences: https://www.allelcoelec.com/ 1. **Working Principle:** - **Pulse Transformer:** A pulse transformer is usually a transformer used to convert a DC pulse signal to another voltage or current level. They are commonly used in electronics, communications and control systems to deliver pulse signals to different circuits or devices. - **Specialty Transformer:** Specialty transformer is a type of transformer usually used in special applications such as power systems, power distribution, electric arc furnaces, power conversion and other special needs. They can have complex designs to meet the needs of specific applications. 2. **Application fields:** - **Pulse Transformer:** Pulse transformer is commonly used in electronic and communication equipment for processing pulse signals, signal amplification and isolation. - **Specialty Transformers:** Specialty transformers are commonly used in power systems, industrial equipment and power engineering to provide conversion, regulation, distribution and protection of electrical energy.