Optically coupled high-voltage isolation amplifier.
Optically coupled high-voltage isolation amplifier.
复制标题
光耦合高压隔离放大器。
DOI：
--
复制
发表时间：
1978
影响因子：
1.6
通讯作者：
J. W. Pearce
中科院分区：
文献类型：
--
作者：
J. W. Pearce
现代仪器中一个常见且持续存在的问题是观察和记录被非常高的电压从地面移除的小信号波形。这方面的例子包括受控热核研究中使用的中性粒子注射器的仪表以及空心环形装置的安全断口的构造。为了克服这个问题，设计了非常高电压的隔离放大器。它采用模数转换并在光纤电缆上进行串行数据传输。
A common and persistent problem in modern instrumentation is the observation and recording of small signal waveforms that are removed from ground by very high voltages. Examples of this are the instrumentation of neutral particle injectors used in controlled thermonuclear research and the construction of safety breaks for air core toroidal devices. To overcome this problem a very high voltage isolation amplifier was designed. It employs analog-to-digital conversion with serial data transmission on a fiber optic cable.