Oscillators – Solid state active element oscillator – Transistors
Patent
1975-04-02
1976-06-29
Grimm, Siegfried H.
Oscillators
Solid state active element oscillator
Transistors
331108D, 03K 450, H03K 450
Patent
active
039672166
ABSTRACT:
A pulse generator which can be applied to a horizontal deflection circuit and/or a vertical deflection circuit of a television set and of which almost all parts can be easily manufactured in a single IC (Integrated Circuit) chip has been found. A capacitor in an integrator circuit is charged and discharged alternately. The voltage across said capacitor and a second voltage, which is controlled by said voltage across said capacitor, are compared with a predetermined voltage. According to the result of the comparison, the capacitor is charged or discharged and, thus, a pulse oscillation is provided.
REFERENCES:
patent: 3351871 (1967-11-01), Swain
patent: 3680003 (1972-07-01), Walker
Imaizumi Norio
Sakamoto Jyunji
Shiratani Eisuke
Grimm Siegfried H.
Sanyo Electric Co,. Ltd.
Tokyo Sanyo Electric Company, Ltd.
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