a computer that represents information by variable quantities (e.g., positions or voltages)

a computer that represents information by variable quantities (e.g., positions or voltages)

a computer that represents information by variable quantities (e.g., positions or voltages)

a computer that represents information by variable quantities (e.g., positions or voltages)

a computer that represents information by variable quantities (e.g., positions or voltages)

a computer that represents information by variable quantities (e.g., positions or voltages)

a computer that represents information by variable quantities (e.g., positions or voltages)

a computer that represents information by variable quantities (e.g., positions or voltages)

a computer that represents information by variable quantities (e.g., positions or voltages)

a computer that represents information by variable quantities (e.g., positions or voltages)