The TDA1175 single chip field scanning integrated circuit

Published:2011/6/6 12:17:00 Author:qqtang | Keyword: single chip field, integrated circuit | From:SeekIC

TDA1175 is a single chip field scanning integrated circuit produced by Philips, which is widely used in all kinds of local and imported color screen field scanning circuits.1.pin functionsThe internal circuit of TDA1175 includes field oscillator, sawtooth wave generator, synchronized circuit, voltage steady circuit, retrace generator and power amplifier, etc. The internal circuit of it is shown in Figure 1.As the core of the scanning circuit, TDA1175 has the following characters:(1) it has a separated synchronized amplifier circuit, so it can increase the amplitude of the magnify field;



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