Patent ID: 9590499
Date: 2017-03-07
CPC Classifications: H01L,H02M,H04R

Claim:
1. A transformer-less drive circuit, comprising: a switch control network having a first output terminal and a second output terminal; a first switch having a control terminal, a first conduction terminal, and a second conduction terminal, the control terminal of the first switch coupled for receiving a first clock signal from the switch control network; a second switch having a control terminal, a first conduction terminal, and a second conduction terminal, the control terminal of the second switch coupled for receiving a second clock signal from the switch control network; a driver having a first input, a second input, and an output, the first input of the driver coupled to the first current conduction terminal of the second switch; and a third switch having a control terminal, a first conduction terminal, and a second conduction terminal, the control terminal of the third switch coupled for receiving the second clock signal from the switch control network, the first conduction terminal of the third switch coupled to the second input terminal of the driver, and the second conduction terminal of the third switch coupled to the second conduction terminal of the first switch.