电子管话放/前级的声音特质从何而来?电子管放大电路全解析||Mic·Up|第四十六期|preamp,mic preamp

内容|制作:@壹枝蔡 BGM:@曹郁东  内容支援:@吉林大学原产菠萝 Ref: https://www.ampbooks.com/mobile/amplifier-calculators/cathode-capacitor/calculator/ https://hosenlander.nl/triodecalculator2/index.html https://robrobinette.com/How_Tubes_Work.htm https://www.ampbooks.com/mobile/vacuum-tubes/ 00:00 intro 00:48 电子管基本原理 01:42 放大电路分析 03:10 增益调整 04:30 变压器和成本