JPH03109417U - - Google Patents
Info
- Publication number
- JPH03109417U JPH03109417U JP1907990U JP1907990U JPH03109417U JP H03109417 U JPH03109417 U JP H03109417U JP 1907990 U JP1907990 U JP 1907990U JP 1907990 U JP1907990 U JP 1907990U JP H03109417 U JPH03109417 U JP H03109417U
- Authority
- JP
- Japan
- Prior art keywords
- hall element
- frequency
- output
- amplifier
- oscillator
- 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
- 238000001514 detection method Methods 0.000 claims 1
- 230000010355 oscillation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
図面は、本考案回路を示すブロツク図である。
５……電源ライン、７……ホール素子、８……
増幅器、９……発振器、１０……分周器、１１…
…スイツチ素子、１２……ゲート回路。
The drawing is a block diagram showing the circuit of the present invention. 5...Power line, 7...Hall element, 8...
Amplifier, 9... Oscillator, 10... Frequency divider, 11...
...Switch element, 12...Gate circuit.
Claims (1)
、 所定周波数で発振する発振器と、 前記発振器の発振出力を分周する分周器と、 電源ラインに介挿され、前記分周器の分周出力
でスイツチ動作することによつて、前記ホール素
子と前記増幅器とを間欠駆動するスイツチ素子と
、 前記分周器の分周出力によつて前記増幅器の増
幅出力を間欠出力するゲート回路と、 を備えたことを特徴とするホール素子の間欠駆動
回路。 (2) 増幅器、スイツチ素子をバイポーラ素子で
構成し、且つ、発振器、分周器、及びゲート回路
をＭＯＳ素子で構成し、同一チツプ上に集積化し
たことを特徴とする請求項(1)記載のホール素子
の間欠駆動回路。[Claims for Utility Model Registration] (1) A Hall element that detects changes in a magnetic field, an amplifier that amplifies the detection output of the Hall element, an oscillator that oscillates at a predetermined frequency, and a frequency division of the oscillation output of the oscillator. a frequency divider; a switch element inserted in a power supply line and configured to intermittently drive the Hall element and the amplifier by operating a switch using the frequency divided output of the frequency divider; An intermittent drive circuit for a Hall element, comprising: a gate circuit that intermittently outputs the amplified output of the amplifier according to a frequency output. (2) Claim (1) characterized in that the amplifier and switch elements are constructed of bipolar elements, and the oscillator, frequency divider, and gate circuit are constructed of MOS elements, and are integrated on the same chip. Intermittent drive circuit for Hall element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1907990U JPH03109417U (en) | 1990-02-27 | 1990-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1907990U JPH03109417U (en) | 1990-02-27 | 1990-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03109417U true JPH03109417U (en) | 1991-11-11 |
Family
ID=31522216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1907990U Pending JPH03109417U (en) | 1990-02-27 | 1990-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03109417U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004510166A (en) * | 2000-09-26 | 2004-04-02 | ツェットエフ レムフェルダー メタルヴァーレン アクチエンゲゼルシャフト | Hall sensor element |
| JP2007184231A (en) * | 2005-12-29 | 2007-07-19 | Hon Hai Precision Industry Co Ltd | Connector plug |
| JP2008010378A (en) * | 2006-06-30 | 2008-01-17 | Mitsumi Electric Co Ltd | Plug connector |
| JP2012504239A (en) * | 2008-09-29 | 2012-02-16 | アレグロ・マイクロシステムズ・インコーポレーテッド | Micro power magnetic switch |
| JP2016027315A (en) * | 2014-06-26 | 2016-02-18 | セイコーインスツル株式会社 | Magnetic sensor device |
| WO2021251085A1 (en) * | 2020-06-12 | 2021-12-16 | 株式会社村田製作所 | Magnetic sensor |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54143177A (en) * | 1978-04-18 | 1979-11-08 | Nec Corp | Magnetic field detector |
-
1990
- 1990-02-27 JP JP1907990U patent/JPH03109417U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54143177A (en) * | 1978-04-18 | 1979-11-08 | Nec Corp | Magnetic field detector |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004510166A (en) * | 2000-09-26 | 2004-04-02 | ツェットエフ レムフェルダー メタルヴァーレン アクチエンゲゼルシャフト | Hall sensor element |
| JP4800560B2 (en) * | 2000-09-26 | 2011-10-26 | ツェットエフ レムフェルダー ゲゼルシャフト ミット ベシュレンクテル ハフツング | Hall sensor element |
| JP2007184231A (en) * | 2005-12-29 | 2007-07-19 | Hon Hai Precision Industry Co Ltd | Connector plug |
| JP2008010378A (en) * | 2006-06-30 | 2008-01-17 | Mitsumi Electric Co Ltd | Plug connector |
| JP2012504239A (en) * | 2008-09-29 | 2012-02-16 | アレグロ・マイクロシステムズ・インコーポレーテッド | Micro power magnetic switch |
| JP2016027315A (en) * | 2014-06-26 | 2016-02-18 | セイコーインスツル株式会社 | Magnetic sensor device |
| WO2021251085A1 (en) * | 2020-06-12 | 2021-12-16 | 株式会社村田製作所 | Magnetic sensor |