Biased transistor module

A biased-transistor-module comprising:

• a module-input-terminal;
• a module-output-terminal;
• a reference-terminal;
• a module-supply-terminal configured to receive a supply voltage;
• a module-reference-voltage-terminal configured to receive a module reference voltage;
• a main-transistor having a main-control-terminal, a main-first-conduction-channel-terminal and a main-second-conduction-channel-terminal, wherein the main-first-conduction-channel-terminal is connected to the module-output-terminal, and the main-second-conduction-channel-terminal is connected to the reference-terminal, and the main-control-terminal is connected to an input-signal-node, wherein the input-signal-node is connected to the module-input-terminal;
• and
• a bias-circuit comprising:
• a first-bias-transistor having a first-bias-control-terminal, a first-bias-first-conduction-channel-terminal and a first-bias-second-conduction-channel-terminal;
• a first-bias-resistor;
• a second-bias-transistor having a second-bias-control-terminal, a second-bias-first-conduction-channel-terminal and a second-bias-second-conduction-channel-terminal;
• and
• a second-bias-resistor;
• wherein:
• the first-bias-first-conduction-channel-terminal is connected to the input-signal-node;
• the first-bias-second-conduction-channel-terminal is connected to the reference-terminal;
• the first-bias-resistor is connected between the first-bias-first-conduction-channel-terminal and the first-bias-control-terminal;
• the second-bias-second-conduction-channel-terminal is connected to the input-signal-node;
• the second-bias-first-conduction-channel-terminal is connected to the module-supply-terminal;
• and
• the second-bias-resistor is connected between the second-bias-control-terminal and the module-reference-voltage-terminal.