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Transistors are electronic components that are designed as a current amplifier, thereby transistor also called device (device) which handles current (current handling device). See figure 16. Figure 16. Transistor Judging from the type, the transistor is divided into two, namely the type PNP (Positive-Negatip- Positive) and type NPN (Negative-Positive-negative). Inlet (leads) to the transistor (commonly known as foot transistor) named ...

A direct current flows through the coil, then a magnet is brought closer needle around the coil. Turns out the coil has properties like a bar magnet, with a north poles and the south, as shown in Figure 1114. Image 1114 Determination of the poles in the coil is energized. The current flow in the coil should play a screw. ...

We hold a magnet with a powder steel with cast iron powder, copper, messing, bronze, nickel, plastic, wood and paper separately. Magnet will attract iron filings, cast iron, nickel, cobalt and hold it (still attached), is shown in Figure 6.1. Figure 6.1 Magnet pull rod iron powder Steel, tuanng iron, nickel and cobalt are ferromagnetic materials such as iron. Pole ...

The oscilloscope is an electronic measuring instrument, used for viewing the waveform of the voltage, the prices voltage moments in the form of sinus and non-sinus. Oscilloscopes can be seen with waveform audio and video signals, waveforms Voltage Alternating Current Feedback coming from generator power plants, as well as Voltage Direct Current electricity coming from the power supply / battery. ...

The more electrons flow through a conductor in each second, the greater the strength of the electric current, commonly called strong currents. As much as 6.24 trillion electron flow (6.24 • 1018) per second on the conductor cross-sectional area, then this is known as a strong current of 1 Ampere. Thus it can be said: Time = The electric charge ...

Ohm-meter to measure the functioning of prisoners / resistance (resistance). In the techniques of electronics, custody / resistance (resistance) contains two meanings, first, the resistance (resistance) as a name for one of the electronic components namely resistance or resistor, and the second resistance given by conducting material (conductor) and / or materials semi conductor (semiconductor) contained in the electronic components ...