Abstract: A device includes a transformer that further includes a primary and a secondary windings. A switch is coupled to the primary winding, and this switch is controlled by the received digital input signal. An oscillator is further formed on the secondary winding where the oscillator oscillates in response to variations of the received input signal. A detector coupled to the oscillator will then detect the oscillations in response to the variations of the received input signal. Thereafter, the detector generates a digital output based on the detected oscillations.

Abstract: A digital isolator comprising a set of bipolar transistors and an inductor capacitor (LC) oscillator coupled to the set of bipolar transistors in series, wherein the LC oscillator is configured to be turned on and off based on the current applied to the set of bipolar transistors or the LC oscillator and generate a set of differential signals based on the current flowing through the set of bipolar transistors and mimicking the operational characteristics of an optocoupler.

Abstract: A digital isolator comprising a set of bipolar transistors and an inductor capacitor (LC) oscillator coupled to the set of bipolar transistors in series, wherein the LC oscillator is configured to be turned on and off based on the current applied to the set of bipolar transistors or the LC oscillator and generate a set of differential signals based on the current flowing through the set of bipolar transistors and mimicking the operational characteristics of an optocoupler.

Abstract: A device [200, para. 16] includes a transformer [206, para. 16] that further includes a primary [208, para. 16] and a secondary [210, para. 16] windings. A switch [212, para. 20] is coupled to the primary winding, and this switch is controlled by the received digital input signal. An oscillator [216, para. 17] is further formed on the secondary winding where the oscillator oscillates in response to variations of the received input signal. [para. 19] A detector [218, para. 17] coupled to the oscillator will then detect the oscillations in response to the variations of the received input signal. Thereafter, the detector generates a digital output [108, para. 14] based on the detected oscillations. [para.