Abstract: In one implementation, a circuit can include a reference pin and an operational amplifier that can include an output pin, an inverting input pin and a non-inverting input pin. The inverting input pin can be electrically coupled to the output pin via a first impedance and to the reference pin via a second impedance. The non-inverting input pin can be electrically coupled to the reference pin via a third impedance and can be configured to receive a detection signal. The reference pin can be configured to receive a detection reference signal associated with the detection signal.

Abstract: In one implementation, a circuit can include a reference pin and an operational amplifier that can include an output pin, an inverting input pin and a non-inverting input pin. The inverting input pin can be electrically coupled to the output pin via a first impedance and to the reference pin via a second impedance. The non-inverting input pin can be electrically coupled to the reference pin via a third impedance and can be configured to receive a detection signal. The reference pin can be configured to receive a detection reference signal associated with the detection signal.

Abstract: In one implementation, a circuit can include a reference pin and an operational amplifier that can include an output pin, an inverting input pin and a non-inverting input pin. The inverting input pin can be electrically coupled to the output pin via a first impedance and to the reference pin via a second impedance. The non-inverting input pin can be electrically coupled to the reference pin via a third impedance and can be configured to receive a detection signal. The reference pin can be configured to receive a detection reference signal associated with the detection signal.

Abstract: A flexible monitoring system and corresponding methods of use are provided. The system can include a base containing backplane, and one or more circuits communicatively coupled to the backplane. The circuits can be designed with a common architecture that is programmable to perform different predetermined functions, such as input, output, and processing. By separating functions of the flexible monitoring system into different circuits, new implementations of the flexible monitoring system can be rapidly developed by arranging already created components in different combinations. Multiple bases can also be communicatively coupled in a manner that establishes a common backplane between respective bases. Accordingly, implementations of the flexible monitoring system distribute combinations of circuits across different bases, providing flexible deployment options.

Abstract: In one implementation, a circuit can include a reference pin and an operational amplifier that can include an output pin, an inverting input pin and a non-inverting input pin. The inverting input pin can be electrically coupled to the output pin via a first impedance and to the reference pin via a second impedance. The non-inverting input pin can be electrically coupled to the reference pin via a third impedance and can be configured to receive a detection signal. The reference pin can be configured to receive a detection reference signal associated with the detection signal.

Abstract: A flexible monitoring system and corresponding methods of use are provided. The system can include a base containing backplane, and one or more circuits communicatively coupled to the backplane. The circuits can be designed with a common architecture that is programmable to perform different predetermined functions, such as input, output, and processing. By separating functions of the flexible monitoring system into different circuits, new implementations of the flexible monitoring system can be rapidly developed by arranging already created components in different combinations. Multiple bases can also be communicatively coupled in a manner that establishes a common backplane between respective bases. Accordingly, implementations of the flexible monitoring system distribute combinations of circuits across different bases, providing flexible deployment options.