Series and parallel circuits, voltage and current division, equivalent resistance, RC circuits, time constant, first order circuits.
Electrical charge: The basic property of matter that creates electrical fields and can flow through conductors.
Voltage: The difference of electrical potential between two points in a circuit.
Current: The flow of electrical charge.
Resistance: The opposition of a conductor to the flow of electrical current.
Ohm's Law: The relationship between voltage, current, and resistance in a circuit.
Power: The rate of energy transfer in a circuit.
Direct current (DC): A current that flows in one direction only.
Series circuits: Circuits in which the components are connected one after the other, with the same current flowing through each.
Parallel circuits: Circuits in which the components are connected in parallel, with each component having its own path for the current.
Kirchhoff's laws: Laws that govern the behavior of voltage and current in circuits.
Capacitance: The ability of a structure to store electrical energy in an electric field between two conducting plates.
Inductance: The ability of a coil to store energy in a magnetic field.
Transistors: Three-terminal semiconductor devices that can be used as amplifiers, switches, and oscillators.
Diodes: Semiconductor devices that allow current to flow in one direction only.
Circuit analysis techniques: Methods used to analyze and design electrical circuits.
Semiconductors: Materials that have electrical conductivity intermediate between that of conductors and insulators.
AC circuits: Circuits that use alternating current, in which the direction and magnitude of the current and voltage change periodically.
Transformers: Electrical devices that transform voltage levels from one level to another.
Rectifiers: Devices that convert AC voltage to DC voltage.
Voltage regulators: Devices that regulate the voltage level in a circuit.
Filters: Devices that remove unwanted signals from a circuit.
Oscillators: Electronic circuits that generate oscillations of a frequency determined by the circuit components.
Digital circuits: Circuits that employ digital signals, rather than analog signals.
Series DC circuits: In a series DC circuit, components are connected one after the other, and the same current flows through each component. The voltage across each component varies depending on the component's resistance.
Parallel DC circuits: In a parallel DC circuit, components are connected across the same two points, and each component has the same voltage across it. The current through each component varies depending on the component's resistance.
Combination DC circuits: A combination DC circuit is a mixture of series and parallel DC circuits. It consists of various series and parallel circuits.
RLC DC circuits: An RLC DC circuit contains a resistor, an inductor, and a capacitor. It powerfully helps to evaluate the circuit's response to different frequencies.
Wheatstone bridge: Wheatstone bridge is a circuit that measures unknown resistance accurately by balancing two legs of a bridge circuit.
Voltage Divider DC circuit: A voltage divider circuit is a simple passive element that divides the input voltage signal into a ratio of fractions.
Darlington Pair DC circuits: A Darlington pair is a configuration of two transistors that work together to provide a high current gain for a small base current.
Current limiting DC circuits: Current limiting DC circuits are used to provide a constant and controlled operating current to the circuit load.
Transformer coupled DC circuits: Transformer-coupled DC circuits are used for harvesting energy from low voltage sources and transferring that energy to high voltage loads.
Buck converter DC circuit: Buck converters are used to reduce the voltage from a higher level to a lower level.
Boost converter DC circuit: Boost converters are used to boost the input voltage to a higher level.
Buck-Boost converter DC circuit: Buck-Boost converters are used to produce output voltage lower or higher than the input voltage.
Zener diode DC circuit: Zener diode DC circuits are used for voltage regulation in electronic circuits.
Crocodile clip DC circuits: It is a simple DC circuit that is used to connect electrical components together. One end of the alligator clip is attached to the electrical component, and the other end is used to connect it to the power source.
Switched DC circuits: Switched DC circuits include On/Off controls, timer controls, and control circuit designs intended for power generation, distribution, or energy harvest.