JPS5897736U - Tape type identification circuit - Google Patents
Tape type identification circuitInfo
- Publication number
- JPS5897736U JPS5897736U JP19060181U JP19060181U JPS5897736U JP S5897736 U JPS5897736 U JP S5897736U JP 19060181 U JP19060181 U JP 19060181U JP 19060181 U JP19060181 U JP 19060181U JP S5897736 U JPS5897736 U JP S5897736U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- outputs
- selection
- control
- receives
- 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.)
- Pending
Links
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。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面はこの考案のテープ種別識別回路の１実施例を示し
、第１図は回路ブロック図、第２図ａ〜Ｃは第１図の動
作説明用タイミングチャート、第３図は第１図の信号出
力端子の信号レベルの変化説明図である。
１・・・制御パルス発生部、２・・・計数部、５・・・
選択部、１１・・・識別保持部、１２・・・遅延回路、
Ｄ１〜Ｄ４・・・第１ないし第４出力端子。The drawings show one embodiment of the tape type identification circuit of this invention, FIG. 1 is a circuit block diagram, FIGS. 2 a to C are timing charts for explaining the operation of FIG. 1, and FIG. 3 is a signal diagram of FIG. 1. FIG. 6 is an explanatory diagram of changes in the signal level of the output terminal. 1... Control pulse generation section, 2... Counting section, 5...
Selection unit, 11...Identification holding unit, 12...Delay circuit,
D1 to D4...first to fourth output terminals.
Claims (1)
前記再生コントロール信号に同期した制御パルス信号を
出力する制御パルス発生部と、前記制御パルス信号の制
御により所定計数期間に入力されたクロックパルス信号
を計数し計数値毎に設けられた複数の出力端子それぞれ
から計数信号を出力する計数部と、前記テープの再生モ
ードに従って選択的に前記各計数信号が入力され選択信
号を出力する選択部と、前記選択信号が入力され該選択
信号を保持する六ともに前記再生モードを切り換え制御
するための識別信号を出力する識別保持部と、前記識別
信号が入力され所定遅延期間後に前記選択部に前記各計
数信号の選択制御信号を出力する遅延回路とを備えたテ
ープ識別回路。a control pulse generator that receives a playback control signal played from a tape and outputs a control pulse signal synchronized with the playback control signal; and a control pulse generator that counts clock pulse signals input during a predetermined counting period under the control of the control pulse signal. a counting unit that outputs a count signal from each of a plurality of output terminals provided for each count value; a selection unit that selectively receives each of the count signals and outputs a selection signal according to a playback mode of the tape; and a selection unit that outputs a selection signal. an identification holding section that receives an input and holds the selection signal and outputs an identification signal for switching and controlling the playback mode; and an identification holding section that receives the identification signal and causes the selection section to select each of the counting signals after a predetermined delay period. and a delay circuit that outputs a control signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19060181U JPS5897736U (en) | 1981-12-21 | 1981-12-21 | Tape type identification circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19060181U JPS5897736U (en) | 1981-12-21 | 1981-12-21 | Tape type identification circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5897736U true JPS5897736U (en) | 1983-07-02 |
Family
ID=30104147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19060181U Pending JPS5897736U (en) | 1981-12-21 | 1981-12-21 | Tape type identification circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5897736U (en) |
-
1981
- 1981-12-21 JP JP19060181U patent/JPS5897736U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5897736U (en) | Tape type identification circuit | |
| JPS58538U (en) | Data speed conversion circuit | |
| JPS58129156U (en) | Oscilloscope sweep trigger pulse generation circuit | |
| JPS59180531U (en) | pulse generator | |
| JPS5923677U (en) | Pulse monitor circuit | |
| JPS59180567U (en) | detection circuit | |
| JPS60135869U (en) | Interleaving RAM read/write pulse generation circuit | |
| JPS5879278U (en) | Data recording and playback device | |
| JPS5950596U (en) | Pulse motor drive circuit | |
| JPS6026673U (en) | Disc playback device pause time limit device | |
| JPS5813733U (en) | Channel selection device | |
| JPS60124170U (en) | Video signal processing device | |
| JPS58191770U (en) | Synchronous signal generation circuit | |
| JPS59147197U (en) | Reverberation effect device | |
| JPS5942546U (en) | tape recorder | |
| JPS58109792U (en) | audio signal delay device | |
| JPS60103940U (en) | Frequency divider circuit | |
| JPS5894150U (en) | magnetic recording and reproducing device | |
| JPS6145708U (en) | control circuit | |
| JPS6093967U (en) | display circuit | |
| JPS6123769U (en) | Synchronous separation circuit | |
| JPS5843654U (en) | Reference signal generation circuit | |
| JPS60179997U (en) | timer device | |
| JPS60132059U (en) | data transmission circuit | |
| JPS60140261U (en) | Video signal processing device |