论文部分内容阅读
一、概述为了满足我国石油物探开发的急需,我所研制成功了高温宽带功率放大器TD823。它具有频带宽、输出摆幅大以及环境工作温度宽等特点。该器件的电压增益等于1,因此,它可以用作缓冲功率放大器,也可以作为电压调整,组合放大以及电子线路的终端输出等多种放大电路使用。TD823能够在-55℃～+160℃的环境温度内可靠地工作。所以,可以广泛地应用于航天、地质、石油勘探等环境恶劣的电子设备
First, an overview In order to meet the urgent development of China’s oil geophysical exploration, I developed a successful high-temperature broadband power amplifier TD823. It has a wide bandwidth, output swing and wide operating temperature environment. The voltage gain of this device is equal to 1, so it can be used as a buffer power amplifier, and it can also be used as a variety of amplification circuits such as voltage regulation, combined amplification, and terminal output of electronic circuits. TD823 can work reliably in the ambient temperature of -55 ℃ ~ + 160 ℃. Therefore, it can be widely used in aerospace, geology, oil exploration and other harsh electronic devices