Patent ID: 11858128
Assignee: AMAZON TECHNOLOGIES, INC.
Field: Handling (Mechanical engineering)
Classification: CPC B  H | IPC B  H

Claim 7:
8. The device of claim 4, the second circuit comprising:
a first resistor having a first resistor terminal connected to the second terminal of the power source and a second resistor terminal connected to the input of the first circuit;
a first N-channel field effect transistor (FET) having:
a first source terminal that is connected to the second terminal of the power source;
a first drain terminal; and
a first gate terminal;

a second resistor having a first resistor terminal connected to the first drain terminal and a second resistor terminal connected to the first terminal of the power source;
a third resistor having a first resistor terminal connected to the second terminal of the power source and a second resistor terminal connected to the first drain terminal;
a second N-channel FET having:
a second source terminal that is connected to the second terminal of the power source;
a second drain terminal; and
a second gate terminal that is connected to the second resistor terminal of the third resistor;

a current regulator comprising:
an input terminal connected to the first terminal of the power source,
an output terminal connected to a first resistor terminal of a fourth resistor, and
an output voltage adjustment terminal connected to a second resistor terminal of the fourth resistor; and

a fifth resistor having a first resistor terminal connected to the second resistor terminal of the fourth resistor and a second resistor terminal connected to the second drain terminal.