Resistor Networks, Arrays and their application field and working principles.
Resistor networks are composed of multiple interconnected resistors. These resistors can be arranged to form two-dimensional or three-dimensional arrays. The resistors are typically connected in networks with various geometrical configurations. The strength of the connection between the resistors depends on the expected performance of the network. The network configurations can be designed to provide the required performance from the resistor network.
Application Field of Resistors Networks
Resistor networks find numerous applications in various electronic systems because of their flexible design and controllable properties. The most common application fields for resistor networks include power management, signal conditioning, voltage isolation, harmonic suppression, current sensing, voltage control, as well as temperature compensation. Other applications include pulse width modulation control, audio filtering, audio signal conditioning, commercial circuit protection, as well as high-speed communication.
Working Principle of Resistor Networks
The working principle of a resistor network is based on the fact that changing the values of resistors in a circuit changes the performance of the circuit. For instance, if two adjacent resistors are connected in parallel, the current flow through the circuit increases. Similarly, if two resistors are connected in series, the current flow decreases. The resistors are connected between various points in the circuit to control the flow of current. The performance of the resistor network is determined by the number of resistors connected in the circuit as well as their values.
Typically, the resistors selected for a particular circuit must be electrically matched. That is, the resistance values must be within a certain range. Otherwise, the performance of the resistor network may not meet the specifications. For instance, if two resistors are connected in parallel, the performance of the resistor network depends on the difference in resistance between the two resistors. If the difference is too great, the resistor network can become unstable.
Resistor networks can also be used to adjust the voltage in a circuit. This is known as voltage regulation. It is done by connecting various combinations of resistors to the positive and negative terminals of the circuit. By adjusting the resistors, it is possible to control both the current flow and the voltage levels in the circuit.
Resistor networks are also used to detect temperature variations in a circuit. By measuring the resistance of the resistors in the circuit, it is possible to determine the temperature of the circuit. This is especially useful in scenarios where temperature regulation is required, such as in industrial settings.
Conclusion
Resistor networks are useful components in electronic systems because of their flexibility and controllable properties. They are used in applications such as power management, signal conditioning, voltage isolation, harmonic suppression, current sensing, voltage control, as well as temperature compensation. The working principle of resistor networks depends on the number of resistors connected in the circuit as well as their values. By changing the values of resistors in a circuit, it is possible to control both the current flow and the voltage levels in the circuit.
767161333GPTR13 Datasheet/PDF