一种简易学生电源,申请号CN88205054-传众专利搜索

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发明名称	一种简易学生电源
摘要	一种简易学生电源，该电路属于学生实验用的交直流两用电源。这种电源的主要特征是：在输出回路中，与负载串联了一个调整输出电压的控制电路，该电路由一只双向可控硅，一只触发双向二极管，一只可变电阻和一只电容组成。这种学生电源解决的主要技术问题是能够在低压交流输入的情况下，实现连续调整输出电压，因此，该电源与已有技术相比，具有使用方便，安全可靠，结构较简单的优点。
申请公布号	CN88205054U	申请公布日期	1988.12.14
申请号	CN88205054	申请日期	1988.04.30
申请人	张运和	发明人	张运和
分类号	G05F1/45	主分类号	G05F1/45
代理机构		代理人
主权项	1、一种用于低压交流输入的简易学生电源，它在电路中设有桥式整流电路(3)和以继电器(10)组成的过载保护电路，在调整输出电压的控制电路中设有一只双向可控硅(4)，本实用新型的特征是：所述双向可控硅与负载(8)串接，它的控制极上设有一个触发电路，该电路是由一只低压触发双向二极管(5)，一只可变电阻(6)和一只电容(7)组成，其中，电阻(6)、电容(7)串接在双向可控硅的阳极与阴极之间，低压触发双向二极管的一端与双向可控硅控制极相接，另一端接在电阻(6)、电容(7)之间。
地址	湖北省黄冈地区教委教学仪器设备管理站

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