pull up resistor造句

Push pull output does not need a pull up resistor and can also source current unlike an open drain output.
Comparators with an open-drain output stage use an external pull up resistor to a positive supply that defines the logic high level.
After this, the transmitter ceases to drive the D + / D " lines and the aforementioned pull up resistors hold it in the J ( idle ) state.
Communication occurs when a master or slave asserts the bus low, i . e . connects the pull up resistor to ground through its output MOSFET . Specific 1-Wire bridge chips are also available.
It's difficult to find pull up resistor in a sentence. 用pull up resistor造句挺难的