低溫ECL電路的直流特性分析
ANALYSIS OF DC CHARACTERISTICS OF ECL CIRCUIT AT LOW TEMPERATURE
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摘要: 本文在對低溫雙極晶體管的直流特性的分析基礎(chǔ)上,推導(dǎo)出ECL電路在低溫下的直流解析模型,并與實驗結(jié)果和計算機模擬結(jié)果進行了比較,還對SPICEⅡ模型在低溫下的修正和低溫ECL電路的設(shè)計進行了一些探討。
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關(guān)鍵詞:
- ECL電路; 低溫; 直流; SPICE
Abstract: Based on the analysis of DC characteristics of silicon bipolar transistors at low temperature, DC analytic models of ECL circuit at low temperature are derived, then compared with the experimental data and computer simulation results. The modification of SPICE BJT model about temperature and design of low temperature ECL circuit are discussed. -
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