"Smoking Set Control Circuit And Smoking Set" in Patent Application Approval Process (USPTO 20230086478).

The smoking set control circuit according to claim 2, wherein the first sampling circuit and/or the second sampling circuit further comprise a bypass switch; the bypass switch is connected in parallel with the sampling resistor, and a control terminal of the bypass switch is configured to receive a first control signal output by the microcontroller; the first control signal is configured to control on and off of the bypass switch. The smoking set control circuit according to claim 2, wherein the first sampling circuit and the second sampling circuit further comprise a filter circuit; the filter circuit is electrically connected with an output terminal of the operational amplifier, and is configured to filter the sampling current output by the operational amplifier. The smoking set control circuit according to claim 7, wherein the boost circuit further comprises a filter circuit which is electrically connected between the output terminal of the second power tube and the heater. [Extracted from the article]