KR960004389Y1 - Voice synthesis controlling circuit of msx computer and rom pack - Google Patents

Voice synthesis controlling circuit of msx computer and rom pack Download PDF

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KR960004389Y1
KR960004389Y1 KR2019900004414U KR900004414U KR960004389Y1 KR 960004389 Y1 KR960004389 Y1 KR 960004389Y1 KR 2019900004414 U KR2019900004414 U KR 2019900004414U KR 900004414 U KR900004414 U KR 900004414U KR 960004389 Y1 KR960004389 Y1 KR 960004389Y1
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output
flip
gate
msx
flops
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KR2019900004414U
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KR910018790U (en
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김종원
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대우전자 주식회사
배순훈
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    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L13/00Speech synthesis; Text to speech systems
    • G10L13/02Methods for producing synthetic speech; Speech synthesisers
    • G10L13/04Details of speech synthesis systems, e.g. synthesiser structure or memory management
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/04Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
    • G10L19/26Pre-filtering or post-filtering

Abstract

내용 없음.No content.

Description

MSX 컴퓨터와 롬팩(ROM PACK)의 음성합성 제어회로Voice Synthesis Control Circuit of MSX Computer and ROM PACK

제1도는 본고안의 회로도.1 is a circuit diagram of this article.

제2도는 (a)(b)도는 각단의 출력 파형도.2 is an output waveform diagram of each stage (a) and (b).

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 중앙처리장치 2 : 노어(NOR)게이트1: central processing unit 2: NOR gate

3 : 앤드(AND)게이트 4a-4h : 플립플롭3: AND gate 4a-4h: flip-flop

5 : 분활회로 6 : 저역통과 필터5: Split circuit 6: Low pass filter

7 : 증폭회로 8 : 스피커7 amplification circuit 8 speaker

R1-R27: 저항 C1-C10: 콘덴서R 1 -R 27 : Resistor C 1 -C 10 : Capacitor

OP1-OP2: 연산증폭기OP 1 -OP 2 : Operational Amplifier

본 고안은 MSX 컴퓨터와 롬팩을 연계 사용할 경우 롬팩프로그램 내용 중 음성부분의 데이타만을 찾아 내어 필요한 음성을 송출할 수 있도록한 MSX컴퓨터와 롬팩의 음성합성제어 회로에 관한 것이다.The present invention relates to a speech synthesis control circuit of the MSX computer and the ROMPAC that can find out only the data of the speech part of the ROMPAQ program and transmit the necessary voice when the MSX computer and the ROMPAC are used in conjunction.

일반적으로 MSX컴퓨터의 내부 롬에 음성프로그램이 설정되어 있지 않아 프로그램의 진행 방법이나 순서등을 사용자에게 알려 줄 수 없을 뿐만 아니라 특히 롬팩에 프로그램을 저장할경우 음성과 영상부분을 별도로 처리함으로서 많은 부품과 프로그램이 복잡해지는 문제점이 발생되었던 것이다. 그러므로 본 고안은 MSX컴퓨터의 중앙처리장치에서 롬팩 프로그램 내용 중 음성부분의 데이타만을 찾아내고 데이타수에 해당하는 플립플롭의 지연시간에 의한 신호를 분할하여 각 신호의 변화되는 파형을 증폭한후 스피커로 출력되도록함으로서 롬팩에 영상데이타 및 음성데이타를 같이 프로그램할 수 있어 소프트 구성이 용이함은 물론 음성 데이타를 쉽게 조립가능하므로 롬팩에 저장된 프로그램의 진행순서 및 방법을 음성으로 사용자에게 알려줄 수 있어 글자 및 문자를 알지 못하는 어린유아들이 프로그램실행이 가능하도록 할 수 있는 MSX컴퓨터와 롬팩의 음성합성제어회로를 제공하는데 본고안의 목적이 있는 것이다.In general, the voice program is not set in the internal ROM of MSX computer, so it is impossible to inform the user how to proceed or the order of the program. In particular, when storing the program in the ROMpack, the audio and video parts are processed separately. This complicated problem has arisen. Therefore, the present invention finds only the data of the voice part of the ROMpack program in the central processing unit of the MSX computer, divides the signal by the delay time of the flip-flop corresponding to the number of data, and amplifies the changed waveform of each signal to the speaker. It is possible to program the image data and audio data together in the ROM pack by outputting, so that it is easy to configure the software and the audio data can be easily assembled, so that the user can tell the user the procedure and method of the program stored in the ROM pack by voice. The purpose of this paper is to provide speech synthesis control circuits for MSX computers and Rompaks that enable unknown infants to run programs.

이하 첨부된 도면에 의해 상세히 설명하면 다음과 같다. 제1도에서와 같이 중앙처리장치(1)의 데이타(D0-D7)를 플립플롭(4a-4h)의 D단자에 인가하고 어드레스버스(A0-A7)와 입출력요구단() 및 라이드단()을 노어게이트(2)에 입력하되 앤드게이트(3) 입력측을 노어게이트(2) 출력단과 중앙처리장치(1)의단을 각각 접속하며, 상기 앤드게이트(3) 출력신호를 플립플롭(4a-4h)의 클럭(CK)으로 사용함과 동시에 각 플립플롭(4a-4h) 출력단(Q0-Q7)을 분활회로(5)인 저항(R9-R2)에 연결하되 이의 출력신호는 저항(R1)과 콘덴서(C2)를 거쳐 저역통과 필터(6)로 전송하는 한편 상기 저역통과 필터(6)의 출력단을 증폭회로(7)를 통하여 스피커(8)에 접속하여서된 MSX 컴퓨터와 롬팩의 음성합성제어 회로인 것이다.Hereinafter, described in detail by the accompanying drawings as follows. As shown in FIG. 1, the data D 0 -D 7 of the central processing unit 1 are applied to the D terminals of the flip-flops 4a-4h, and the address bus A 0 -A 7 and the input / output request terminal ( ) And ride stages ( ) Is input to the NOR gate (2), and the AND gate (3) input side of the NOR gate (2) output terminal and the central processing unit (1) Stages are connected to each other, and the output signals Q 0 -Q 7 of the flip-flops 4a-4h are used as the clock gates CK of the flip-flops 4a-4h, respectively. (5) is connected to a resistor (R 9 -R 2 ), the output signal of which is transmitted to the low pass filter (6) via a resistor (R 1 ) and a capacitor (C 2 ) while the low pass filter (6) It is an audio synthesis control circuit of the MSX computer and the ROMPAC, which is connected to the speaker 8 via the amplification circuit 7 through the output terminal.

상기와 같은 구성으로 이루어진 본 고안의 작용효과를 설명하면 다음과 같다.Referring to the effect of the present invention made of the configuration as described above are as follows.

먼저 롬팩의 프로그램에 따라 음성데이타를 중앙처리장치(1)에서 찾아 읽은후 이의 데이타(D0-D7)를 플립플롭(4a-4h)의 D단자에 "하이(HIGH)"레벨의 신호를 인가함과 동시에 어드레스버스(A0-A7)와단을 출력을 "로우(LOW)"신호로 노어게이트(2)에 전송함으로서 이의 출력 레벨은 "하이"로 전환되어 앤드게이트(3)에 인가된다.First, after reading and reading the voice data from the central processing unit (1) according to the program of the ROMPAK, the data (D 0 -D 7 ) is transferred to the D terminal of the flip-flop (4a-4h). And at the same time with the address bus (A 0 -A 7 ) And By transmitting the output to the NOR gate 2 as a LOW signal, its output level is switched to HIGH and applied to the AND gate 3.

이때 롬팩의 프로그램에 의해 음성을 송출할 경우 중앙처리장치(1)의 M단에서 앤드게이트(3)로 "하이"신호를 인가하게 되어 상기 앤드게이트(3)의 "하이"출력에 의해 각 플립플롭(4a-4h)을 구동하는 클럭으로 사용된다.At this time, when the voice is transmitted by the program of the ROMPAK, the high signal is applied to the AND gate 3 from the M stage of the central processing unit 1, and each flip is caused by the high output of the AND gate 3. It is used as the clock to drive the flops 4a-4h.

따라서 플립플롭(4a-4h) 각각의 출력단(Q0-Q7)은 분활회로(5)의 저항(R9-R2)으로 인가되는데 플립플롭(4a-4h)에서 지연되는 신호는 각 저항 (R2-R20)으로 분활됨으로서 A점의 전위가 플립플롭(4a-4h) 출력신호에 따라 변화되며 이때의 파형은 제2도의 (a)도와 같은 파형을 갖는 불안정한 음성데이타로 출력된다.Therefore, the output terminals Q 0 -Q 7 of each of the flip-flops 4a-4h are applied to the resistors R 9- R 2 of the division circuit 5, and the signals delayed in the flip-flops 4a-4h are each resistors. By being divided into (R 2 -R 20 ), the potential of the point A is changed according to the flip-flop 4a-4h output signal, and the waveform at this time is output as unstable voice data having the waveform as shown in FIG.

이러한 음성 데이타의 파형은 저항(R21-R26)과 콘덴서(C2-C7) 및 연산증폭기(OP1-OP2)로 이루어진 저역통과 필터(6)를 경유하면 제2도의 (b)도와 같은 잡음이 제거된 안전한 데이타로 형성되어 증폭회로(7)에서 일정 레벨로 증폭과정을 거친후 스피커(8)를 통하여 음성이 출력됨으로서 롬팩에 저장된 음성데이타를 MSX컴퓨터의 스피커(8)에서 송출하게 되는 것이다.The waveform of the voice data is shown in FIG. 2 (b) through the low pass filter 6 composed of resistors R 21 -R 26 , capacitors C 2 -C 7 , and operational amplifiers OP 1 -OP 2 . It is formed of safe data without noise such as tiles, and after amplifying to a certain level in the amplification circuit 7, the voice is output through the speaker 8, so that the voice data stored in the ROMpack is transmitted from the speaker 8 of the MSX computer. Will be done.

이상에서 상술한 바와 같이 작용하는 본 고안은 롬팩에 저장된 프로그램내용중 중앙처리장치(1)에서 음성데이타만을 찾아 내어 MSX컴퓨터의 스피크(8)로 송출할 수 있는 MSX컴퓨터와 롬팩의 음성합성제어회로를 제공함으로서 롬팩에 영상과 음성을 함께 프로그램구성이 가능하여 소프트가 쉬워질 뿐만 아니라 음성데이타를 임의대로 조합할 수 있어 프로그램의 실행방법 및 순서를 사용자에게 음성으로 알려 조작이 편리하도록 하고 또한 외부회로가 간단하여 MSX컴퓨터의 신뢰성 향상에 크게 기여할 수 있는 유용한 고안인 것이다.The present invention, which operates as described above, can detect voice data only from the central processing unit 1 among the program contents stored in the ROMpack, and transmit the voice data to the MSX computer and the ROMpack voice synthesis control circuit. It is possible to configure the program together with video and audio in the ROM pack, so that the software is not only easy but also the audio data can be arbitrarily combined. Is a useful design that can greatly contribute to improving the reliability of MSX computers.

Claims (1)

중앙처리장치(1)의 데이타(D0-D7)를 플립플롭(4a-4h)의 D단자에 인가하고 어드레스버스(A0-A7)와 입출력 요구단()및 라이트단()을 노어게이트(2)에 입력하되 앤드게이트(3) 입력측은 노어게이트(2) 출력단과 중앙 처리장치(1)의단을 각각 접속하며, 상기 앤드게이트(3) 출력신호를 플립플롭(4a-4h)의 클럭(CK)으로 사용함과 동시에 각 플립플롭(4a-4h) 출력단(Q0-Q7)을 분활회로(5)인 저항(R9-R2)에 연결하되 이의 출력신호는 저항(R1)과 콘덴서(C2)를 거쳐 저역통과필터(6)로 전송하는 한편 상기 저역통과 필터(6)의 출력단을 증폭회로(7)를 통하여 스피커(8)에 접속하여서 된 것을 특징으로하는 MSX 컴퓨터와 롬팩의 음성 합성 제어회로.The data D 0 -D 7 of the central processing unit 1 are applied to the D terminals of the flip-flops 4a-4h, and the address bus A 0 -A 7 and the input / output request stage ( ) And light stage ( ) Is input to the NOR gate (2), and the input side of the AND gate (3) is connected to the output of the NOR gate (2) and the central processing unit (1). Stages are connected to each other, and the output signals Q 0 -Q 7 of the flip-flops 4a-4h are used as the clock gates CK of the flip-flops 4a-4h, respectively. (5) is connected to a resistor (R 9- R 2 ), the output signal of which is transmitted to the low pass filter (6) through the resistor (R 1 ) and condenser (C 2 ) while the low pass filter (6) A speech synthesis control circuit of an MSX computer and a ROMPAK, characterized in that the output terminal is connected to a speaker (8) via an amplification circuit (7).
KR2019900004414U 1990-04-12 1990-04-12 Voice synthesis controlling circuit of msx computer and rom pack KR960004389Y1 (en)

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KR2019900004414U KR960004389Y1 (en) 1990-04-12 1990-04-12 Voice synthesis controlling circuit of msx computer and rom pack

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KR2019900004414U KR960004389Y1 (en) 1990-04-12 1990-04-12 Voice synthesis controlling circuit of msx computer and rom pack

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KR910018790U KR910018790U (en) 1991-11-29
KR960004389Y1 true KR960004389Y1 (en) 1996-05-29

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