ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,560,633, issued on Feb. 24, was assigned to Rohm Co. Ltd. (Kyoto, Japan).
"Current detection circuit, switching power supply device, and industrial equipment" was invented by Kazuhiro Horii (Kyoto, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A current detection circuit includes a current detection resistor of which a first end is connected to a ground potential, a PWM signal generation circuit configured to output a PWM signal, a smoothing circuit configured to generate a smooth voltage by smoothing the PWM signal, and an amplifier circuit configured to amplify a voltage generated at a second end of the current detection resistor. The amplifier...