analogue-to-digitalBNC¹¹⁴⁰²⁴⁺⁵ 基本例句 🌏模拟至数码 This paper investigates a kind of cheap and new circuit for analogue-to-digital conversion with a performance to price ratio much higher than middle and high speed A/ D converters. 本文介绍一种新型而廉价的 A/ D转换电路，其性能价格比大大高于目前已有的中高速模数转换电路。 cnki