I will share my experiences and methodology about examining, analyzing and testing (if it possible) the antenna papers / articles. I am referencing and analyzing the dipole antenna with integrated balun design of Votis et al. [2]. Thanks for their…
Introduction Normally when we design an antenna we have to calculating the size of the antenna with respect to the wavelength of the desired frequency. “Half-wavelength Dipole Antenna” specified, we should make the antenna length equal to half of the…
Distance measuring is based on firing pulse and measuring the flight time of sound waves. We clearly know that ultrasonic transducers are driven with 40kHz PWM signal. Continuous PWM signal will not satisfy the conditions of distance measuring. Hence, we…
Ultrasonic Transducer Ultrasonics sensors are used for anti-collision safety, object detection, park sensors and more. For developing special kind of ultrasonic system to solve a problem, we should understand the working, driving and receiving principle of the ultrasonic transducers first.…
