海量图书期刊资源，随时随地畅享阅读乐趣
[IEEE 10th International Telecommunications Energy Conference - San Diego, CA, USA (30 Oct.-2 Nov. 1988)] 10th International Telecommunications Energy Conference - A 48 V 100 A switching power supply unit and its applicationNagai, Y.; Tomokuni, Y.; Hirachi, K. · 1988