Género: Masculino
Leonard R. Kahn was an electrical engineer, who invented technology for AM broadcasting. He held over 100 patents. He was primarily known for advocating several technologies designed to improve the sound quality of AM radio. His Kahn-Hazeltine system was the chief competitor to Motorola's C-Quam AM Stereo system. More than 100 stations used his stereo system before Motorola's system ultimately won out as the AM Stereo standard. Later, a part of that system was used to develop the CAM-D AM digital broadcasting technology. His other notable inventions include maximum ratio combining used in multiple output systems. Leonard also developed the Symmetra Peak for AM radio which was used to equalize the negative and positive modulation peaks prior to the F.C.C. permitting asymmetrical modulation. Another one of Leonard's developments was a system called the Voice Line. It was a combination 4 input remote mixer and studio decoder. The system modulated a carrier at approximately 3 kHz. with the low frequency components 50 Hz-250 Hz at the remote site then demodulated the 3 kHz carrier at the studio end. This was then combined with the telephone quality audio and produced a much more natural sounding broadcast ranging from 50 Hz to as high as the telephone line would permit with the exception of the sharp notch at 3 kHz to filter out the carrier.
Source: Wikipedia | Last updated on April 23, 2024
Sobre el nombre Leonard R. Kahn, Leonard significa Brave as a Lion, Lion-bold, Like a Lion, Lion Strength, Lion-hearted, Strong as the Lion, Lion, Brave, Hardy. Kahn significa Lord Krishna.
The name Leonard R. Kahn es often used as a Masculino nombre and is mostly used as a Nombre.
Leonard es comúnmente encontrado/a en United States of America, South Africa, Italy, y 91 más países.
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En NamesLook, el nombre Leonard se ha registrado 25,042 veces a nivel mundial, clasificándolo como el nombre más común número 2,597 en el mundo.
Leonard es más prevalente en United States of America, con 5,213 ocurrencias, haciéndolo el nombre más popular número 887 en el país.
En Albania, el nombre Leonard se encuentra entre 1 de cada 66 personas, mostrando su mayor frecuencia allí.
País | Rango | Frecuencia |
---|---|---|
United States of America | #887 | 1 : 347 |
South Africa | #515 | 1 : 601 |
Italy | #1,118 | 1 : 514 |
Nigeria | #947 | 1 : 830 |
United Kingdom | #1,064 | 1 : 493 |
Albania | #46 | 1 : 66 |
France | #2,102 | 1 : 1,552 |
Singapore | #503 | 1 : 731 |
Malaysia | #1,796 | 1 : 2,665 |
Germany | #979 | 1 : 514 |
Este gráfico muestra la clasificación del nombre Leonard desde 1980 hasta 2022, basado en los datos más recientes de la Administración del Seguro Social de EE.UU.
Leonard R. Kahn was an electrical engineer, who invented technology for AM broadcasting. He held over 100 patents. He was primarily known for advocating several technologies designed to improve the sound quality of AM radio. His Kahn-Hazeltine system was the chief competitor to Motorola's C-Quam AM Stereo system. More than 100 stations used his stereo system before Motorola's system ultimately won out as the AM Stereo standard. Later, a part of that system was used to develop the CAM-D AM digital broadcasting technology. His other notable inventions include maximum ratio combining used in multiple output systems. Leonard also developed the Symmetra Peak for AM radio which was used to equalize the negative and positive modulation peaks prior to the F.C.C. permitting asymmetrical modulation. Another one of Leonard's developments was a system called the Voice Line. It was a combination 4 input remote mixer and studio decoder. The system modulated a carrier at approximately 3 kHz. with the low frequency components 50 Hz-250 Hz at the remote site then demodulated the 3 kHz carrier at the studio end. This was then combined with the telephone quality audio and produced a much more natural sounding broadcast ranging from 50 Hz to as high as the telephone line would permit with the exception of the sharp notch at 3 kHz to filter out the carrier.
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