With an 18 V input, this regulator was found in Philips documentation from the 60's. The transistors are from that time. The power transistor must have a heatsink.
This circuit was found in the magazine of radio amateurs 73 in a 90's edition. The components are...
This circuit generates pulses at a frequency that can be adjusted by a potentiometer. The circuit is...
Chinese 基本信息 > 出版社: 科学 (2007年4月1日) 平装 语种: 简体中文 ISBN: 7030186605 条形码: 9787030186607 品牌: 博库 ASIN:...