isolation diode造句
例句與造句
- Instead, they use a matrix of key switches, without any isolation diodes, that assumes that only a limited number of keys will be held down at any given time.
- Most music keyboards use isolation diodes in their keyboard matrix to implement full " n "-key rollover ( sometimes abbreviated NKRO ), making them immune to both key ghosting and key jamming.
- Early " solid-state " keyswitch keyboards did not have this problem because the keyswitches are electrically isolated from each other, and early " direct-contact " keyswitch keyboards avoided this problem by having isolation diodes for every keyswitch.
- Most music keyboards and some high-end computer keyboards fully use isolation diodes rather than a matrix and can correctly read any combination ( chording ) of keys pressed in any order and released in any order they are immune to both key ghosting and key jamming.
- But when three keys are pressed ( electrically closed ) at the same time in a " direct contact " keyswitch matrix that doesn't have isolation diodes, the keyboard electronics can see a fourth " phantom " key which is the intersection of the X and Y lines of the three keys.
- It's difficult to find isolation diode in a sentence. 用isolation diode造句挺難的