BASIC ELECTRONIC INFORMATION
What is electronics? What you need to learn to understand electronics.
Electronics is a branch of science that investigates the events that occur with the effect of electrons in the free state, processes, carries and stores information using electricity, and examines the systems connected to them. All elements of a circuit receive, send, or control electrical currents. These currents are called signals, and the signals can be analog or digital, depending on the design of the circuit. Therefore, it would be more correct to talk about two different types of electronics. The first of these is digital, that is, digital electronics, and the other is analog electronics.
If we talk briefly about digital electronics, the other name of Digital and Analog Electronics;
Digital circuits use electrical pulses as digital signals. digital signals; They are currents or voltages that have a high and a low, that is, an open and a closed.
The values of the numeric signals are either 1 or 0. analog circuits; They use an electrical signal flow whose voltages are not instantaneous, but change gradually.
analog signals; Its signals are slowly changing currents or voltages.
The Functionalities of Digital and Anlog Signals are as follows.
With the discovery of digital circuits, the availability of analog circuits has decreased over time. The rapidity of digital signals has kept pace with the speed of circuits and processors used in today’s era. Therefore, digital electronic signals are more preferred in computers and peripherals where microprocessors are used frequently. The system used by digital electronics is binary, that is, the system of 2. With this definition, the corresponding numerical value becomes 1 when current, ie voltage, is present. In cases where there is no current or voltage, the numerical value is 0.
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