Component Capacitor

20:20 basri

Capacitors are electronic components that have the ability to save electrons for time indefinite. Different capacitors store electric charge accumulatorin particular no chemical changes in materials of capacitors, the magnitude of the capacitance of a capacitor is expressed in farads. Another sense Capacitors are electronic components that can store and release electrical charge. The structure ofa capacitor made ​​of two pieces of metal plates separated by a dielectric material. Dielectric materials are commonly known as air vacuum, ceramics, glass andothers. If both ends of the metal plate rated voltage, the charge-positive charge will accumulate...

Component Resistor

15:06 basri

     Resistors are the basic components of electronics that are used to limit the amount of current flowing in one circuit. As the name implies resistor is resistive and generally made ​​of carbon materials. From Ohms law is known, the resistance is inversely proportional with the amount of current flowing through it. Unit resistance of a resistor is called Ohm or denoted by the symbol W (Omega). Resistance to state power limits should be included. various kinds of resistors are made from different materials with different properties. other specifications to consider in choosing resitor on a bill other than a large resistance...

Relay DC (Normally Close And Normally Open)

02:56 basri

  Electromechanical relay is a device that is operated based on variations of the input, to control other devices connected to the output relays. Relay serves to disconnect or drain electric current which is controlled by providing a supply voltage to the coil. There are two types of relays based on voltage to drive the coil, the relay DC and AC relay. In this circuit using a relay with a voltage of 6 volts DC. These contacts can be used to control a larger current in the circuit. The main function of the relay is to control a larger current in the circuit with a small stream that passes through the...

Motor DC (Direct Current )

02:49 basri

DC motors are the basic electromechanical equipment that serves to transform electric power into mechanical power that the design was originally introduced by Michael Faraday. DC motor rotates because there is interaction between the permanent magnetic field with the forces acting on the winding (coil) due to currents flowing in the windings. Motor rotates because of the permanent magnet with the force arising in the coil will be mutual attraction and mutual repulsion on each pole. As the name implies, the DC motor is energized with DC voltage (Direct Current = direct current). Thus the DC motor rotation will reverse direction if the polarity...

Motor Servo Continous

02:45 basri

Servo motor is a motor that works mapu two red (CW and CCW) where the direction and angle rotornya movement can be controlled only by providing a setting duty cycle PWM signal at the control. Servo motor is a dc motor with an internal gear and an electronic circuit to control the movement and angle angularnya. Servo motor is a motor that rotates slowly, which is usually indicated by a slow rotation rate, but nevertheless have a strong torque because of the internal gear. The general specification of a servo motor has: 1. 3 pieces of wires: power, ground, and control 2. Position control signal mengandalikan 3. Operations of the servo motor is...

LED (Light Emitting Diode)

02:37 basri

Light emitting diode, or better known as LED (Light-Emitting Diode) is a semiconductor that emits light given forward voltage. LED consists of two legs of the anode and cathode. The amount of power that exists between the poles of the LED anode and cathode determines the intensity of infrared light is generated.       Light LED (Light Emitting Diode) function to emit light to the receiver (receiver) phototransistor, help detect objects placed objects in the middle between the transmitter (transmitter) and receiver (receiver), which will be received by the phototransistor, because the presence of these LED light intensity...

Push button switch

02:34 basri

Push button switch is operated manually. Push this button serves to disconnect or connect the flow of electricity. There are two kinds of push button, push button is NO (Normaly Open) and NC push button (Normaly Close). NO push button to connect the circuit when pressed and returned to positions open when released. Instead NC push button to open the circuit when the push button is pressed and returned to the closed position when the push button is releas...

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