The basics of PCB design, components to give you a better idea of Electrical terminals how your electronics operate. Depending on the device or electronic item a PCB is designed for, different components will be needed for different circuits. These components can consist of a wide range of electronic parts. Some common PCB components include:
Resistor:- A resistor is a two-terminal passive electronic component, used to oppose or limit the current. Resistor works based on the principle of Ohm’s law which states that “voltage applied across the terminals of a resistor is directly proportional to the current flowing through it”ypes of resistors :RheostatPotentiometer
Capacitors:- Capacitors are used to store electrical charge through electric filed. Capacitors store charge between two plates of the capacitor. The Capacitor is also used in timing circuits along with resistors. There are enormous applications of capacitors in the electrical field.Transistors: The transistor is one of the most important devices in electronics. A transistor is a three-terminal device in which a voltage applied to one of the terminals called the base can control current that flows across the other two terminals called the collector and the emitter.
Types of TransistorsNPN transistor PNP transistor Batteries:- Batteries are the most common power source for standalone industrial, domestic and handheld device applications. It converts chemical energy into electrical energy through electrochemical discharge reactions. These consist of one or more cells and each cell contains an anode, cathode and the electrolyte.
Battery cells are classified into two types,Primary cells Secondary cells.Electrical Connections In E.C Wire: It is just a line which is used to represent the path of current. Joint: Sold bold circle is used to represent one or more connection of wires. In other words, a point where two or more wires connect with each other.
Troubleshooting of the components used in circuit board can be done with Electrical Measuring Instruments. The most versatile tool is a digital multimeter. But depending on the complexity of the circuit board and the problem, We use different kinds of electrical Instruments available in the market. These electrical tools has made the troubleshooting of the components easy.