Anode addressing drive circuit, addressable drive circuit, and laser emission circuit

An anode addressing drive circuit, applied to a laser array, comprising one end

• connected to an emission power supply and the other end connected to an anode of a laser, the laser being connected to a shared anode end in the laser array, wherein the anode addressing drive circuit further comprises:
• an anode addressing switch circuit, comprising an anode addressing switch element, wherein the anode addressing switch element comprises a first end, a second end, and an anode addressing enabling end, the first end is connected to the emission power supply, the second end is connected to an anode energy storage circuit, the anode addressing enabling end receives an anode addressing signal, and the anode addressing switch element is turned on or off under the control of the anode addressing signal, so that the anode energy storage circuit is charged through an output current of the emission power supply when the anode addressing switch element is turned on;
• and
• the anode energy storage circuit, comprising an anode energy storage element, wherein the anode energy storage element is configured to be charged through the output current of the emission power supply when the anode addressing switch element is turned on,
• wherein the anode energy storage circuit further comprises a current limiting element, and the current limiting element is configured to limit a current for charging the anode energy storage element, and
• wherein the current limiting element comprises a current limiting resistor, a first end of the current limiting resistor is connected to the second end of the anode addressing switch element, a second end of the current limiting resistor is connected to a first end of the anode energy storage element and a corresponding shared anode end, and a second end of the anode energy storage element is grounded.