Since the P-channel MOSFET is used at its high side in this embodiment, on the first driver sub-unit13a-1, an inverter137inverts the PWM signal PB-1hat its logic level to supply the inverted signal to the level-shifting circuit133. ...
The size of the frequency inverter is determined by the current value in 230 V and programmed with a voltage/ frequency ratio of 400 V 87 Hz. Example of selection with 4 poles: - For constant torque of 195 Nm from 600 to 2500 rpm: -> selection: 30 kW 4P LSMV motor + 100 A ...
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Conversely, the output of AND gate60− is connected through inverter61− to the input of one-shot multivibrator64−. The output of one-shot multivibrator64− is connected to an input of AND gate66−, which receives line MP_EN at its second input. The output of AND gate66− is...
1- used ;bt_uard_id: 0- uart0, 1- uart1, 2- uart2 ;bt_rst_n: bt function enable io ;bt_wake: host wake-up bluetooth device ;bt_wak_host: bt device wake-up host ;bt_host_wake_invert: whether bt_host_wake use inverter between ap and module ; 0: not used, 1: used ;-...