| 摘要 |
The current switch stage (or current-controlled current node logic circuit) has at least one low impedance transimpedance stage (1). The latter includes an input (3) connected to the current switching stage, and converts an input signal to the current switching stage into an input voltage. The transimpedance stage provides an intermediate voltage at its output. A high impedance transconductance stage is connected after the transimpedance stage. The transconductance stage is connected to the output of the current switch stage, and converts the intermediate voltage to an output current, which is accessible at the output (4) of the current switching stage.
|
