Circuit producing DC feed voltage for at least one load - delivers DC voltage essentially between two terminals with at least one user fed across converter system contg. inductance and switch in series

摘要

The series circuit contg. the inductance (3) and the switch (4) is arranged between the terminals (1,2) of the source. The circuit arrangement also includes a capacitor (10), which with a first diode (11) and the load (8) form a series circuit, which is arranged between a tapping (9) of the inductance (3) and one terminal of the switch (4). Also included is a smoothing capacitor (12) arranged parallel to the load (8), and a second diode (13), which at one side is connected to the junction point between the capacitor (10) and the first diode (11), and from the other side a coupling is provided to the junction point between the load (8) and the terminal of the switch (4) connected with it. USE/ADVANTAGE - Circuit arrangement for producing DC feed voltage. Can be fed also with pulsing DC voltage as well as constant DC voltage. Compact and simply designed. Supply voltage for load can be delivered selectively with positive or negative polarity.