JPS61143186U

JPS61143186U -

Info

Publication number: JPS61143186U
Application number: JP2484685U
Authority: JP
Priority date: 1985-02-25
Filing date: 1985-02-25
Publication date: 1986-09-04

Description

[Brief explanation of the drawing]

第１図は本考案に係る水平画面位置調整回路の
ブロツク図、第２図は第１図の動作説明用波形図
、第３図は第１図の具体的な構成の一例を示す回
路図、第４図は第３図の動作説明用波形図、第５
図は従来の水平画面位置調整回路のブロツク図、
第６図乃至第９図は第５図の動作説明用波形図で
ある。１……入力端子、２……位相進め回路、３……
位相遅延制御回路、４……波形整形回路。 1 is a block diagram of a horizontal screen position adjustment circuit according to the present invention, FIG. 2 is a waveform diagram for explaining the operation of FIG. 1, and FIG. 3 is a circuit diagram showing an example of the specific configuration of FIG. Figure 4 is a waveform diagram for explaining the operation of Figure 3;
The figure shows a block diagram of a conventional horizontal screen position adjustment circuit.
6 to 9 are waveform diagrams for explaining the operation of FIG. 5. 1...Input terminal, 2...Phase advance circuit, 3...
Phase delay control circuit, 4... Waveform shaping circuit.

Claims

[Claims for Utility Model Registration] A phase advance circuit that inputs a horizontal synchronizing signal, advances it by a certain phase, and outputs it; and a phase advance circuit that delays the phase of the signal from this phase advance circuit and adjusts and controls the amount of phase delay. 1. A horizontal screen position adjustment circuit comprising: output means; and a screen display device that uses a signal from the means as a horizontal synchronization signal to adjust the horizontal display position of a picture on a screen.