3690
правок
Строка 213: | Строка 213: | ||
The state of the switch is controlled by logic circuits inside the controller. The switch may be one of 2 states: | The state of the switch is controlled by logic circuits inside the controller. The switch may be one of 2 states: | ||
*Active (closed); | *Active (closed); channel output is connected to ground (0V) | ||
*Inactive (open), high impedance. | *Inactive (open), high impedance. |