专利汇可以提供Semiconductor direct-current switching circuit专利检索,专利查询,专利分析的服务。并且PURPOSE:To prevent a control input signal circuit from malfunctioning effectively by providing this control input signal circuit with a voltage converter circuit which boosts a control input signal voltage up to a constant voltage and a malfunction preventive circuit which forms the gate-cathode short circuit when a thyristor is OFF. CONSTITUTION:Control input signal voltage V1 inputted between input terminals 1 and 2 is boosted by voltage converter circuit 5 up to constant voltage V2. This voltage V2 turns thyristor 8 ON to ignite gate turn-off thyristor CTO14, and consequently CTO14 is ON while thyristor 8 stays ON. When input control signal voltage V1 disappears, thyristor 8 is ignited to place CTO14 in an OFF state and thyristor 8 remains OFF until a following ON signal is applied between input terminals 1 and 2. Therefore, switching operation is possible by the control input signal voltage and malfunction due to a DC circuit can be prevented effectively.,下面是Semiconductor direct-current switching circuit专利的具体信息内容。
标题 | 发布/更新时间 | 阅读量 |
---|---|---|
燃料电池系统和燃料电池系统的控制方法 | 2020-05-26 | 2 |
功率因数改善电源装置及其控制电路和控制方法 | 2020-12-24 | 1 |
用于操作电子灯布置的系统 | 2020-05-08 | 3 |
Vehicular energy storage protection system | 2021-06-05 | 2 |
Vehicle | 2021-12-29 | 2 |
Step-up converter | 2022-06-03 | 2 |
모터 드라이버 및 그 작동방법 | 2020-07-22 | 1 |
이중-극성 다중-출력 DC/DC 변환기 및 전압 조정기 | 2021-10-29 | 1 |
레이저와 초음파를 이용한 전자 거리 측정장치 | 2022-04-30 | 1 |
배터리 셀 전압 균등 제어장치 및 제어방법 | 2020-12-04 | 0 |
高效检索全球专利专利汇是专利免费检索,专利查询,专利分析-国家发明专利查询检索分析平台,是提供专利分析,专利查询,专利检索等数据服务功能的知识产权数据服务商。
我们的产品包含105个国家的1.26亿组数据,免费查、免费专利分析。
专利汇分析报告产品可以对行业情报数据进行梳理分析,涉及维度包括行业专利基本状况分析、地域分析、技术分析、发明人分析、申请人分析、专利权人分析、失效分析、核心专利分析、法律分析、研发重点分析、企业专利处境分析、技术处境分析、专利寿命分析、企业定位分析、引证分析等超过60个分析角度,系统通过AI智能系统对图表进行解读,只需1分钟,一键生成行业专利分析报告。