Systems, methods, and apparatuses for non-contact voltage detection

A non-contact voltage detector configured to detect a source voltage associated with a voltage source, the non-contact voltage detector comprising:

• a sensor plate comprising an electrically conductive material;
• a fixed frequency resonator proximate the voltage source and being disposed between the voltage source and the sensor plate, the fixed frequency oscillator comprising a pair of plates each configured to oscillate, wherein, in the presence of the source voltage associated with the voltage source proximate to the fixed frequency resonator, the fixed frequency resonator is configured to modulate capacitance associated with a capacitor formed by the source voltage and the sensor plate to induce a current in the sensor plate;
• a current to voltage converter connected with the sensor plate and configured to convert the current induced in the sensor plate into a voltage;
• an analog to digital converter connected with the current to voltage converter configured to convert the voltage into a digital signal;
• and
• a controller connected with the analog to digital converter and configured to receive the digital signal from the analog to digital converter and, in response to receiving the digital signal from the analog to digital converter, detect the source voltage.