Communicators

1. Definition and elements of mass communicationMass communication is the communication that includes the wider community level, carried out by using the mass media with different communication purposes and to communicate information to a wide audience....

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Wave Rectifier

wave rectifierA rectifier voltage, the diode is used to convert alternating voltage (AC) into DC voltage (DC). Rectifier voltage have 2 kinds, namely: 1. Half-wave rectifier (half-wave rectifier) ​​2. Full wave rectifier (full-wave rectifier) ​​1. Half-wave...

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Practical circuit Relay Driver Using Bipolar Transistor

Practical circuit Relay Driver Using Bipolar TransistorHow to design a practical relay driver circuit using bipolar transistor? Here is a bit of a description that can be used as a guide in designing tips or relay drivers using bipolar transistors.Relay...

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Working Principle of synchronous generator

Working Principle of synchronous generatorAfter we discuss here about the construction of a synchronous generator, then this article will discuss about the working principle of a synchronous generator. That would be a framework discussion this time is...

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Electric motor

Electric motorIn the article "The classification of electrical machinery, electric motors including into the category of dynamic electric machine and it is an electromagnetic device that converts electrical energy into mechanical energy. Mechanical energy...

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ATM (Automatic teller machine or automated teller machine, in Indonesia also sometimes stands for automatic teller machines)

ATM (Automatic teller machine or automated teller machine, in Indonesia also sometimes stands for automatic teller machines) is an electronic tool that allows bank customers to take the money and checking their savings accounts without the need to be...

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Audio power amplifier (power amplifier)

Performance of the prototypeOutput power (RMS ):… 140W into 8 ohms, 200W into 4 ohmsFrequency Response:. 20Hz – 80kHz-1dB points (see Figure 1)Input sensitivity: ………… 830mV for 200W into 4 ohmsDistortion: … <0.1% (20 Hz – 20 kHz) (see Fig.2) Signal-to-Noise...

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A microcontroller (MCU) is a small computer in a single integrated circuit consisting of a CPU is relatively simple combined with support functions su

A microcontroller (MCU) is a small computer in a single integrated circuit consisting of a CPU is relatively simple combined with support functions such as crystal oscillators, timers, sensors, serial and analog I / O etc.Program in the form of NOR flash...

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Minimum System (sismin) microcontroller

Minimum System (sismin) microcontroller is an electronic circuit the minimum required for operation of microcontroller IC. Sismin This can then be connected with other circuits to perform certain functions. In the AVR microcontroller family, 8535 series...

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