基本信息:
- 专利标题： 一种用于EMCCD的数控高压倍增电路
- 专利标题（英）：Numerical control high-voltage multiplying circuit used for EMCCD
- 申请号：CN201510065348.3 申请日：2015-02-06
- 公开(公告)号：CN104735370A 公开(公告)日：2015-06-24
- 发明人： 孙大开 , 梁潇 , 卢纯青
- 申请人： 北京控制工程研究所
- 申请人地址： 北京市海淀区北京2729信箱
- 专利权人： 北京控制工程研究所
- 当前专利权人： 北京控制工程研究所
- 当前专利权人地址： 北京市海淀区北京2729信箱
- 代理机构： 中国航天科技专利中心
- 代理人： 臧春喜
- 主分类号： H04N5/372
- IPC分类号： H04N5/372 ; H04N5/357
The invention discloses a numerical control high-voltage multiplying circuit used for an EMCCD. The numerical control high-voltage multiplying circuit comprises a direct-current level conversion circuit, a digital-to-analog conversion circuit and a push-pull driving circuit. An input signal of the circuit comprises a ten-bit numerical control signal and a clock signal, an output signal is a high-voltage clock driving signal used for driving the multiplying circuit of the EMCCD, and two external paths of +56-V and +5-V direct current are provided for supplying power. The high level of the output signal of the circuit has stability better than 50 mV, and the requirement for the high-voltage clock driving signal of EMCCD high-quality imaging is met. The numerical control signal is used for controlling high and low levels for outputting square wave signals, the multiplying multiple of the EMCCD can be remotely set, and the EMCCD is applied to the field of aerospace.
公开/授权文献:
- CN104735370B 一种用于EMCCD的数控高压倍增电路 公开/授权日：2017-09-29