triggering circuit

Microprocessor controlled Inconstant Cycle Zero cross over Triggering Circuit for Thyristor

微机控制的晶闸管变周期过零触发电路

This article designs the way of adjusting the current of air plasma cutting& welding power source, describes the connection of triggering circuit to the integrated chip.

设计了空气等离子切焊机电源的调流方式；详细论述了集成芯片触发电路的连接调试等方面。

Analyses and application of the Zero-cross-over Triggering Circuit

过零触发电路的应用与研究

Based on study of the characteristic and operating principle of the cold-cathode trigger tube, a self-triggering crowbar circuit applied in MPM is proposed.

研究了冷阴极触发管的特性及工作原理，提出了一种应用于微波功率模块中的自触发撬棒保护电路技术。

Furthermore, the control units have zero crossing triggering circuit and adopt a novel structure of SCR in parallel with contactor to solve the problem of on-state power loss in SCR.

此外，智能控制单元采用过零触发方式开通晶闸管，并应用先进的晶闸管和接触器并联的机电一体结构，较好地解决了单纯采用晶闸管结构而引起的通态损耗。

Arcing in vacuum switches and design of its triggering Circuit

真空开关电弧的产生及其触发电路的设计

Digital welding machine now becomes more and more popular, it adopts DSP as controlling kernel for triggering the main circuit of the new kind of twelve-phase SCR CO 2 shielded welding machine.

数字化焊接电源已经成为新型焊接电源的发展趋势，采用由数字信号处理器（DSP）作为控制核心对新型十二相晶闸管CO2气体保护焊接电源的主电路功率器件进行数字化触发。