摘要
详细介绍了一款高性能VGA芯片ADL5330的主要特点以及应用情况。与以往VGA相比,ADL5330可以在更宽的频率范围内工作,具有更宽的动态范围。提出了一种在射频频率范围内实现数字AGC环的应用方法,该方法经工程实际检验,应用效果良好,对工程具有一定参考价值。
The main characters and application of a high performance VGA chip ADL5330 are expounded detailedly in this paper. Comparing with general VGA chip, ADL5330 has such advantages as larger frequency range and larger dynamic range. In this paper, we present a kind of method on performing the digital VGA loop in RF frequency range, which has better application efficiency and a certain reference proved in practical project.
出处
《无线电通信技术》
2007年第3期28-29,38,共3页
Radio Communications Technology