Patent ID: 8344753
Filing Date: 2013-01-01
Classification: H04L

Abstract:
1. A terminal resistor apparatus applied to a driving voltage and an electronic apparatus, the electronic apparatus including a communication integrated circuit, the communication integrated circuit including a high electric potential side and a low electric potential side, the terminal resistor apparatus including: an input-side switch including a first pin, a second pin, and a third pin, the third pin being electrically connected to the low electric potential side; an input-side terminal resistor, one side of the input-side terminal resistor being electrically connected to the high electric potential side, the other side of the input-side terminal resistor being electrically connected to the first pin of the input-side switch; an input-side driving circuit electrically connected to the driving voltage and the second pin of the input-side switch, the input-side driving circuit including an input-side first resistor, one side of the input-side first resistor being electrically connected to the driving voltage, the other side of the input-side first resistor being electrically connected to the second pin of the input-side switch; an input-side short-circuit unit arranged corresponding to the input-side driving circuit; an output-side switch including a first pin, a second pin, and a third pin, the third pin being electrically connected to the low electric potential side; an output-side terminal resistor, one side of the output-side terminal resistor being electrically connected to the high electric potential side, the other side of the output-side terminal resistor being electrically connected to the first pin of the output-side switch; an output-side driving circuit electrically connected to the driving voltage and the second pin of the output-side switch, the output-side driving circuit including an output-side first resistor, one side of the output-side first resistor being electrically connected to the driving voltage, the other side of the output-side first resistor being electrically connected to the second pin of the output-side switch; and an output-side short-circuit unit arranged corresponding to the output-side driving circuit.