The drain-tosource tosource
voltages (Vds2 and Vds4) of (S2 and S4) as value
formed -0.7V. The voltage VAB is more or less –Vdc. End of
dead time, the switches(S2 and S4) are operated by triggering
voltages (Vgs1 and Vgs3 ), but the switches is off. In this type
of converter is designed to more output voltage is produced. In
the inverted voltage is more value so the ip1 (inductor current)
is more. Now, ir (Resonant Current) avoid the zero value
before ip1 (inductor current) does. at ir (Resonant Current) to
pass zero, the circuit operation begins. now, D2 and D4 turn off
automatically, and S2 and S4 are turned on at nearly zero
voltage to pass ir (Resonant Current).after that, ip1 (inductor
current) decreases continuously. This mode of operation ends
at ip1 (inductor current) decreases to zero.
The drain-tosource tosourcevoltages (Vds2 and Vds4) of (S2 and S4) as valueformed -0.7V. The voltage VAB is more or less –Vdc. End ofdead time, the switches(S2 and S4) are operated by triggeringvoltages (Vgs1 and Vgs3 ), but the switches is off. In this typeof converter is designed to more output voltage is produced. Inthe inverted voltage is more value so the ip1 (inductor current)is more. Now, ir (Resonant Current) avoid the zero valuebefore ip1 (inductor current) does. at ir (Resonant Current) topass zero, the circuit operation begins. now, D2 and D4 turn offautomatically, and S2 and S4 are turned on at nearly zerovoltage to pass ir (Resonant Current).after that, ip1 (inductorcurrent) decreases continuously. This mode of operation endsat ip1 (inductor current) decreases to zero.
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