When friends want Dual Regulator +15V GND -15V. Usual like to to use the integrated circuit LM7815 and LM7915. But sometimes seek the integrated circuit no will do ? Today I leads old circuit , but be worthy give friends. Try out the one choice use the transistor and Zener Diode 15V can use be [...]
This circuit Dc converter step up voltage, For 5VDC to +12V and -12V Isolated dual Switching Regulator by IC LM2587-12V. Voltage supply input 4V to 6V, Output current 0.3A. Detail other see in circuit. Detail IC LM2587 SIMPLE SWITCHER 5A Flyback Regulator The LM2587 series of regulators are monolithic integrated circuits specifically designed for flyback, [...]
SG3525 DC/DC Converter 12V to +35V,-35V Switchmode Power Supply For Car Audio The selected switching topology is called a “push-pull” converter, because the transformer has a double primary (or a “centre-tapped” one, if your prefer). The centre tap is permanently connected to the car battery (via an LC filter to avoid creating peaks in the [...]
Entries (RSS)
Link electronics
Copyright © 2010. All rights reserved. Any circuit and content represented are property of owner.