可控硅移相触发电路的设计

The Design of Controlled Silicon Phase-Shifted Trigger Circuit

利用集成电路设计组成可控硅移相触发电路.该移相触发电路克服了双基极管移相触发电路工作要求电压高、体积大、适应面窄、热损耗大之缺陷.且具有体积小、移相范围宽,灵敏度高之特点;不仅可作模块触发电路,更重要的是它可以与不同规格型号的单个可控硅相配套,电路结构简单,操作方便、安全可靠.

The phase-shifted trigger circuit, which is made of IC, overcomes the high working-voltage, big volume, narrow orientation and big heat-cost of double base transistor. It has the characteristics of small volume, wide range of phase-shift and high sensibility. It can be used not only as the trigger circuit of module, but also as the attachment of many kinds of controlled silicon circuit. The circuit has simple structure, and is easy and safe to operate and depend.