JPS59182747U - インタ−フエ−ス回路 - Google Patents

インタ−フエ−ス回路

Info

Publication number
JPS59182747U
JPS59182747U JP1983073768U JP7376883U JPS59182747U JP S59182747 U JPS59182747 U JP S59182747U JP 1983073768 U JP1983073768 U JP 1983073768U JP 7376883 U JP7376883 U JP 7376883U JP S59182747 U JPS59182747 U JP S59182747U
Authority
JP
Japan
Prior art keywords
output terminal
interface circuit
voltage
sawtooth wave
tablet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP1983073768U
Other languages
English (en)
Other versions
JPH049634Y2 (ja
Inventor
和雄 菊地
Original Assignee
アルプス電気株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by アルプス電気株式会社 filed Critical アルプス電気株式会社
Priority to JP1983073768U priority Critical patent/JPS59182747U/ja
Priority to US06/590,686 priority patent/US4612463A/en
Publication of JPS59182747U publication Critical patent/JPS59182747U/ja
Application granted granted Critical
Publication of JPH049634Y2 publication Critical patent/JPH049634Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
    • H03K7/08—Duration or width modulation ; Duty cycle modulation

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図はマイクロコンピュータのアナログ入力部に多方
向操作型可変抵抗器を接続した状態を示す説明図、第２
図は第１図の各部の電圧波形を示す波形図、第３図は本
考案によるインターフェース回路の一実施例を示すブロ
ック図、第４図は第３図の各部の電圧波形を示す波形図
である。　　　　　、２・・・・・・アナログ入力部、
１０・・・・・・タブレット、１１・・・・・・インタ
ーフェース回路、１２・・・・・・比較回路、１３．１
４・・・・・・ダイオード、１７・・・・・・比較回路
、１８・・・・・・鋸歯状波発生回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. マイクロコンピュータの周期的に基準電圧に設定される
    アナログ入力部にタブレット出力端子を接続可能とした
    インターフェース回路において、該基準電圧の設定タイ
    ミングに同期した鋸歯状波発生回路と、該鋸歯状波発生
    回路からの鋸歯状波電圧と該タブレット出力端子からの
    出力電圧とを比較する比較回路とを設け、該タブレット
    出力端子からの出力電圧を時間幅に変換して前記アナロ
    グ入力部に供給することができるように構成したことを
    特徴とするインターフェース回路。
JP1983073768U 1983-05-19 1983-05-19 インタ−フエ−ス回路 Granted JPS59182747U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1983073768U JPS59182747U (ja) 1983-05-19 1983-05-19 インタ−フエ−ス回路
US06/590,686 US4612463A (en) 1983-05-19 1984-03-19 Interface circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983073768U JPS59182747U (ja) 1983-05-19 1983-05-19 インタ−フエ−ス回路

Publications (2)

Publication Number Publication Date
JPS59182747U true JPS59182747U (ja) 1984-12-05
JPH049634Y2 JPH049634Y2 (ja) 1992-03-10

Family

ID=13527719

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983073768U Granted JPS59182747U (ja) 1983-05-19 1983-05-19 インタ−フエ−ス回路

Country Status (2)

Country Link
US (1) US4612463A (ja)
JP (1) JPS59182747U (ja)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1207055B (it) * 1985-05-28 1989-05-17 Montedison Spa Microprocessore per programmatori di rampe di tensioni per ottenere incrementi minimi di tensione programmabile dell'ordine del millivolt.
US5077496A (en) * 1990-05-11 1991-12-31 Northern Telecom Limited Logic tracking interface circuit
DE69530208D1 (de) * 1995-10-31 2003-05-08 Cons Ric Microelettronica Rückgewinnung der Laufzeitverzögerung in einer Pulsbreitenmodulatorschaltung
US7204403B2 (en) * 2004-04-02 2007-04-17 Black & Decker Inc. Activation arm configuration for a power tool
US7975893B2 (en) 2004-04-02 2011-07-12 Black & Decker Inc. Return cord assembly for a power tool
US7726536B2 (en) 2004-04-02 2010-06-01 Black & Decker Inc. Upper bumper configuration for a power tool
US8302833B2 (en) 2004-04-02 2012-11-06 Black & Decker Inc. Power take off for cordless nailer
US7285877B2 (en) * 2004-04-02 2007-10-23 Black & Decker Inc. Electronic fastening tool
US7137541B2 (en) * 2004-04-02 2006-11-21 Black & Decker Inc. Fastening tool with mode selector switch
DE602005006462D1 (de) * 2004-04-02 2008-06-19 Black & Decker Inc Befestigungswerkzeug mit Moduswahlschalter
US7331403B2 (en) 2004-04-02 2008-02-19 Black & Decker Inc. Lock-out for activation arm mechanism in a power tool
US8011549B2 (en) * 2004-04-02 2011-09-06 Black & Decker Inc. Flywheel configuration for a power tool
US7138595B2 (en) 2004-04-02 2006-11-21 Black & Decker Inc. Trigger configuration for a power tool
US7686199B2 (en) 2004-04-02 2010-03-30 Black & Decker Inc. Lower bumper configuration for a power tool
US8231039B2 (en) 2004-04-02 2012-07-31 Black & Decker Inc. Structural backbone/motor mount for a power tool
CA2561960A1 (en) 2004-04-02 2005-10-20 Black & Decker Inc. Driver configuration for a power tool
US7503401B2 (en) 2004-04-02 2009-03-17 Black & Decker Inc. Solenoid positioning methodology
US10882172B2 (en) 2004-04-02 2021-01-05 Black & Decker, Inc. Powered hand-held fastening tool
US7165305B2 (en) 2004-04-02 2007-01-23 Black & Decker Inc. Activation arm assembly method
US7322506B2 (en) 2004-04-02 2008-01-29 Black & Decker Inc. Electric driving tool with driver propelled by flywheel inertia
US8408327B2 (en) * 2004-04-02 2013-04-02 Black & Decker Inc. Method for operating a power driver
US8123099B2 (en) * 2004-04-02 2012-02-28 Black & Decker Inc. Cam and clutch configuration for a power tool
US7646157B2 (en) * 2007-03-16 2010-01-12 Black & Decker Inc. Driving tool and method for controlling same
US7556184B2 (en) 2007-06-11 2009-07-07 Black & Decker Inc. Profile lifter for a nailer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5633779A (en) * 1979-08-27 1981-04-04 Oki Electric Ind Co Ltd Pattern input device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4379240A (en) * 1980-08-19 1983-04-05 Silicon General, Inc. Latching pulse width modulation comparator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5633779A (en) * 1979-08-27 1981-04-04 Oki Electric Ind Co Ltd Pattern input device

Also Published As

Publication number Publication date
JPH049634Y2 (ja) 1992-03-10
US4612463A (en) 1986-09-16

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