FLIP-FLOP In Digital Systems

Flip-flops are asynchronous bistable components. The term asynchronous means that the output will change state only if there is a trigger on the clock input. The internal circuit of a flip-flop consists of several logic gates, while the logic gate consists of basic components such as transistors, resistors and diodes. In a computer system, the… Read More »

LOGICAL CIRCUIT

LOGICAL CIRCUIT In Recent Modern computers do not operate with decimal numbers. What the computer processes are binary numbers, numbers represented by 0 and 1. In digital systems these two numbers are generated in the form of voltage levels, which are then used to operate logic gates. The logic gate itself basically consists of basic… Read More »

LOGIC GATE In Digital Systems

LOGIC GATES A gate is a logic component that has one or more input signals but produces only one output signal. The output and input are digital signals with two conditions, logic 1 and logic 0. AND Gate The AND Gate has two or more input signals but only one output signal. The output signal… Read More »

Numbers for Digital System

This article describes the number system and the conversion process between number systems. There are four number systems that can be used : decimal, binary, octal, and hexadecimal. The decimal system is certainly familiar because it is always used every day. For digital techniques used binary and hexadecimal number systems. Decimal Numbers Decimal numbers consist… Read More »

Basic Definition of Digital Systems

1. Basic Definition of Digital Systems This article outline the basic definitions of digital systems,  then explain the forms of signals (Analog and Digital), interpretation of logical values ​​in various forms, and also describe their advantages. and lack of digital engineering and examples of digital engineering applications. Some definitions that are often used in digital… Read More »

Capacitors, Inductors and AC Circuits

By | December 18, 2020

Capacitors, Inductors and AC Circuits Wave Form (Signal)  Signal is information in the form of changes in current or voltage.  Changing the form of a signal with respect to a function of time or waveform is a very important part of electronics. The signal waveforms that we often encounter are as shown in Figure 1… Read More »

ELECTRICAL MEASURING INSTRUMENTS

By | December 5, 2020

It is understood that moving electrons will produce a magnetic field which of course can be attracted or repelled by other magnetic sources. This condition is used as the basis for making electric motors and simple electric meters to measure currents and voltages. The basic construction of an electric meter is shown in Figure 1.… Read More »

DIRECT CURRENT ( DC ) CIRCUIT

By | December 4, 2020

Direct Current (DC)  In DC circuits only involve direct current and voltage, that currents and voltages that do not change with time. The elements in the DC circuit include: Battery Resistance Conductor Wire battery produces e.m.f to move electrons which ultimately produces an electric current. The term “circuit” is very suitable because in this case… Read More »

CURRENT AND VOLTAGE

By | November 30, 2020

Definition of Electric Currents Electric current occurs because of the flow of electrons in which each electron has a charge of the same amount. If we have a negatively charged object, it means that the object has an excess of electrons. The degree to which the object is filled is measured by the number of… Read More »

BASIC ELECTRONICS

By | November 30, 2020

Electronics is a science that studies electrical devices that are run by regulating the flow of electrons or electrically charged particles in a system such as mobile phones, computers, electronic devices, thermocouple, semiconductors, etc. The science of studying such tools is an offshoot of Physical Sciences, while the model and design of electronic circuits are… Read More »

Resistor, Capacitor and Transistor Functions and Essential Electronics Components

By | June 25, 2020

If you find out the word resistor and capacitor for certain we instantly think on the electronics component. Resistors and capacitors are one of the important components of electronics. Electronics is a science that studies the weak currents of electricity that function to control particles charged with electrical voltage. An example like a computer in… Read More »

Basic Electronic Components with Functions and Symbols

By | November 23, 2019

An Electronic equipment is an equipment consisting of several Types of Electronic Components and each Electronic Component has its own functions in an Electronic Circuit. Along with the development of technology, Electronic components are increasingly varied and the types also increase. But the basic components forming an electronic equipment such as resistors, capacitors, transistors, diodes,… Read More »

The Definition of Basic Electronics

By | November 19, 2019

Electronics is a science that studies weak electrical current that works by controlling the flow of electrons or electrically charged particles in a device / equipment such as thermocouples, semiconductors, computers, and other electronic equipment. The study of tools like this is a branch of physics, while the design and manufacture of electronic circuits is… Read More »