"Bessel" typically refers to the German mathematician and astronomer Friedrich Bessel, known for his work in astronomy and the development of Bessel functions, which are solutions to Bessel's differential equation. These functions have applications in various fields, including physics, engineering, and signal processing. Additionally, "Bessel" may also refer to Bessel filters, a type of electronic filter that maintains a maximally flat group delay.
Friedrich Bessel was born on July 22, 1784 and died on March 17, 1846. Friedrich Bessel would have been 61 years old at the time of death or 231 years old today.
The Bessel-Thomson filter is a type of linear filter characterized by its maximally flat frequency response, which minimizes phase distortion. It is commonly used in applications requiring smooth signal processing, such as audio and communications systems. The filter design ensures that the group delay remains constant across the passband, making it suitable for preserving the waveform shape of signals. Its implementation typically involves a Bessel polynomial to achieve the desired frequency response characteristics.
The cast of Der Scheiterhaufen - 1966 includes: Ehmi Bessel as Elise Grete Binter as Margret Siegurd Fitzek as Axel Knut Hinz as Frederik Witta Pohl as Gerda
The cast of Nachruf auf Othello - 1983 includes: Klaus Adler Ehmi Bessel Volker Brandt as David Kent Rudi Falkenhagen as Ronald Adam Herbert Fleischmann as Inspector Hobbs Gerhard Friedrich Reinhard Glemnitz Imo Heite Werner Hinz as Bernard Rosenbaum Alexander Radszun Peter Schiff Dietlinde Turban as Catherine Wood
The cast of Das Spiel mit dem Schicksal - 1924 includes: Alfred Abel as Albert Unna Fritz Beckmann Olga Engl as Alberts Mutter Sascha Gura as Eva Loray Margarete Kupfer as Mittenzweys Freundin Rudolf Lettinger as Ortsgeistlicher Hermann Picha as Jerusalem Paul Rehkopf Frida Richard Claire Rommer as Elena Vera Skidelsky Jakob Tiedtke as Redakteur Mittenzwey Leopold von Ledebur as Theaterdirektor Charles Willy Kayser as Friedrich Bessel
Bessel Kok was born in 1941.
Vasily Bessel was born in 1843.
Vasily Bessel died in 1907.
Friedrich Bessel was born on July 22, 1784.
Friedrich Bessel was born on July 22, 1784.
Johann Franz Bessel was born in 1672.
Johann Franz Bessel died in 1749.
Friedrich Bessel died on March 17, 1846 at the age of 61.
Ehmi Bessel was born on October 11, 1904, in Ludwigshafen, Germany.
Friedrich Bessel died on March 17, 1846 at the age of 61.
Ehmi Bessel died on February 3, 1988, in Hamburg, West Germany.
Erich Bessel-Hagen has written: 'Zahlentheorie' -- subject(s): Number theory