Sentence examples for input voltage u from inspiring English sources

Output end is open, v n + 1 = 0. Input voltage u 0 ( t ) is a given function of t.

We investigate the relation between output voltage u ( t ) = u n ( t ) and input voltage u 0 ( t ).

Open image in new window Fig. 13 Experimental waveforms of current stress and efficiency with respect to input voltage U in in three control schemes.

The input current ( i_{c} ) is controlled depending on the input voltage ( u ) to control its input impedance ( Z_{a} (s) ).

According to the electromagnetic induction law, the input voltage u i of transformer A is given by u i = N 1 d φ 11 dt = L 1 d i 1 dt (1).

According to Fig. 9, when the input voltage U in steps up and down, the desired transmission power p* will keep the same since the output voltage U o will not change visibly with capacitance C 2. Then, the phase-shift ratios D 1 and D 2 can be calculated by (14) to maintain the same transmission power p *, and the output voltage U o will keep in the desired output voltage U o *.

The capacitor voltage, ( u ), and the input current of the auxiliary converter, ( i_{c} ), are measured and second order observer is used.

u is the input voltage and the range is from 0 to 10 V, which is normalized to –1 to 1.

This is realized by the control of the input current of the auxiliary DC/DC converter, ( i_{c} ), according to the capacitor voltage ( u ).

When the experimental parameters are set as R = 15 Ω, U in = 60 V and U o *  = 40 V. Figure 14 shows experimental results of the input voltage, the inductor current and the output voltage in the DAB DC-DC converter system during start-up process for three schemes.

The 'Modulation and Voltage Balancing Control' module takes reference voltage U ref, arm current I arm and capacitor voltage U C(1 N) as inputs to generate the firing pulses of each sub module [18].