发明名称 Parallel coupled standby power supplies providing plural outputs
摘要 A power supply for a television apparatus comprises a source of energizing potential (5.2V) fed to first and second control transistors (Q26403, Q26404). The first control transistor outputs a first source, while the second control transistor outputs a second source. The two control transistors are controlled by a feedback type voltage regulator (U26404) so that the sources track each other. The feedback voltage regulator is controlled by the second source. A storage capacitor (C26466) is coupled to the first source through an isolating resistor (R26462).
申请公布号 US6838861(B2) 申请公布日期 2005.01.04
申请号 US20000739198 申请日期 2000.12.18
申请人 THOMSON LICENSING, S.A. 发明人 TESTIN WILLIAM JOHN
分类号 H04N5/63;H02M3/156;(IPC1-7):G05F1/577 主分类号 H04N5/63
代理机构 代理人
主权项
地址