Circuit arrangement for monitoring the the call - and the occupancy state of the subscriber - lines examiners devices in telecommunications -, in particular telephone exchanges

• 1. 用于切换电负载的电路设备和用于检查电路设备的安全输出端的状态的方法 [P] . 中国专利： CN110618378A . 2019-12-27
• 2. 用于监视停车空间的停车位的占用状态的设备以及具有这样的设备的系统和用于运行这样的设备和这样的系统的方法 [P] . 中国专利： CN110998689A . 2020-04-10
• 3. Circuit arrangement for pruefung of the call - and occupancy status of the subscriber lines in telecommunications -, in particular telephone exchanges with the aid of hall - generators [P] . 德国专利： DE1158584B . 1963-12-05

  机译： 预防呼叫的电路装置-以及电信中用户线的占用状态-尤其是借助Hall-发生器的电话交换机

• 4. Circuit arrangement for pruefung of the occupancy status of subscriber lines in telecommunications -, in particular telephone exchanges [P] . 德国专利： DE1162426B . 1964-02-06

  机译： 预防电信中用户线路占用状态的电路装置，尤其是电话交换机

• 5. Circuit arrangement for jam of the call - and of the occupancy status of subscriber lines in telephone exchanges [P] . 德国专利： DE1189147B . 1965-03-18

  机译： 呼叫阻塞的电路布置-电话交换机中用户线的占用状态

• 1. Call Me, Maybe： Examining the Compliance Rates and Cost-effectiveness of a Participant-initiated Automated Telephone System with Children [J] . Krista Munroe-Chandler, Craig Hall, Michelle Guerrero, 运动科学：英文版 . 2015,第002期
• 2. Study on subscriber line circuits applicable for analogue telephone and ISDN interfaces [C] . Fujii, S., Hashitsume, . 1989
• 3. A physically-derived nonquasi-static model of the ferroelectric transistor for computer-aided device simulation and its application in analog circuits. [D] . Sayyah, Rana M. 2012
• 4. Examining Telephone Calls in Ambulatory Oncology [O] . Marie Flannery, Shannon M. Phillips, Catherine A. Lyons 2009
• 5. Pulse method of watchdog device building for subscriber telephone lines control [O] . Myroslav Mykytyuk, Volodymyr Khoma 2015

• 1. Modern Monitoring Intraocular Pressure Sensing Devices Based on Application Specific Integrated Circuits [J] . Daniel Piso ,Patricia Veiga-Crespo ,Elena Vecino . 生物材料与纳米技术（英文） . 2012,第2期
• 2. 用于数据通信中频率宽范围可调压控振荡器(VCO)电路设计 [C] . 吕长飞 ,钱东平 ,霍晓静 . 2005年全国测控、计量、仪器仪表学术年会 . 2005
• 3. 雷达设备工作状态监视器设计 [A] . 王松 . 2010