Title :
Low-Cost Digital Tunung System with Full-Function Automatic Search Preset
Author :
Matsu-ura, S. ; Kamimura, M. ; Fujimura, T.
Author_Institution :
Consumer Products Research Center Hitachi, Ltd.
Abstract :
One of the most widely used tuning system in the USA at present is a one-knob rotary channel selector, which presets TV channels with potentiometers, and selects them with a mechanical rotary switch. But in this system we need the experienced adjustment labor and devoted time in order to preset the exact tuning point with potentiometers.
Keywords :
Broadcasting; EPROM; Europe; Frequency; Manuals; Potentiometers; Switches; TV; Tuning; Voltage;
Journal_Title :
Consumer Electronics, IEEE Transactions on
DOI :
10.1109/TCE.1978.266975