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Design of electronic devices

Book details

• Author: Dr Atanas Tanushevski
• ISBN: 978-9989-43-509-6
• Clean in Place 621.38-11(075.8)
• Digital Object Identifier 0
• Language: Macedonian
• Year: 2024
• Number of pages: 273
• Abstract: Nowadays, the measurement, registration and recording of a particular physical quantity are carried out with instruments and apparatus, whether they are small in size and portable or are massive. Therefore, the book 'Design of Electronic Devices' examines various devices which find application in instruments and apparatus. Depending on their application, the power supply for instruments and apparatus may be mains voltage, or the voltage may be of a different form and frequency. Another type of device are electro-acoustic devices for converting electrical energy into acoustic (sound) wave energy and vice versa. Electro-mechanical and mechanical-electro-statical transducers are also studied. A typical example of these devices is the piezoelectric transducer, which is used in measurement technology, non-contact testing of materials, medicine and electronics.
  In addition, electronic devices can be in the form of thick-film technology and thin-film technology. These electronic devices are mounted on printed circuit boards using through-hole technology (THT) and surface-mount technology (SMT). Operational amplifiers hold a special place in modern instruments and apparatus, where they can be used for automatic regulation, i.e. process control, with open-loop and closed-loop feedback.
  A special application of analogue devices is their use in instruments, which are based on the movement of a movable coil in a constant magnetic field. Another type of instrument is digital voltmeters. Of particular interest is the display of the value of the measured quantity on the screen of a given instrument. In digital instruments, the reading of the measured quantity is in the form of digits in the decimal system. Also of interest is controlling the measurement by touching the liquid crystal display. Therefore, a screen with resistive electrodes and a screen with a surface capacitive sensor are studied.
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