"High frequency" Quotes from Famous Books
 ... telex, cellular, internet, international calling, caller ID, and leased data circuits domestic: Majuro Atoll and Ebeye and Kwajalein islands have regular, seven-digit, direct-dial telephones; other islands interconnected by high frequency radiotelephone (used mostly for government purposes) and mini-satellite telephones international: country code - 692; satellite earth stations - 2 Intelsat (Pacific Ocean); US Government satellite communications system ...
— The 2007 CIA World Factbook • United States
... telephony it means the number of electrical vibrations per second required to produce a certain sound. In electric currents 100 per second is a low frequency current, 100,000 per second is spoken of as high frequency. In early experiments with radio telephony it was found that the chief difficulty lay in obtaining a current of sufficiently high frequency to transmit the human voice, the currents used in wireless telephony being much too weak for ...
— The Boy Inventors' Radio Telephone • Richard Bonner
... of swallowing a Crookes tube, and sending a high frequency current down into one's stomach, seemed to him exceedingly funny. "When I have done it, I will tell you," he said, smiling, resolute in abiding ...
— McClure's Magazine, Vol. 6, No. 5, April, 1896 • Various
... seemed to be to show for them in the autopsied brains. In certain cases with daily attacks the brains were strictly normal in gross appearances. It was the frankly organic cases with large focal lesions that had the occasional attacks. These frankly organic cases rarely had high frequency attacks. ...
— The Journal of Abnormal Psychology - Volume 10
... way, Doctor," he said at length, "but it is a method which I would not dare to use. By applying high frequency electrical stimulations to the medulla oblongata, at the same time bathing the cerebellum with ultra-violet, it might be done, but the chances are that either death or insanity would result. I ...
— Astounding Stories, February, 1931 • Various |
