JPH0368030U - - Google Patents
Info
- Publication number
- JPH0368030U JPH0368030U JP12933689U JP12933689U JPH0368030U JP H0368030 U JPH0368030 U JP H0368030U JP 12933689 U JP12933689 U JP 12933689U JP 12933689 U JP12933689 U JP 12933689U JP H0368030 U JPH0368030 U JP H0368030U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- oscillation
- control pulse
- generation circuit
- pulse generation
- 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
- 230000010355 oscillation Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Description
第１図は本考案の温度検出回路の回路図であり
、第２図はタイムチヤート図であり、第３図はワ
ンパルス発生回路の具体例を示す回路図であり、
第４図はタイムチヤート図であり、第５図は従来
例の温度検出回路の回路図である。
１０１，１０２……発振回路、１０３……制御
パルス発生回路、１１０……分周回路、１０６…
…ワンパルス発生回路、１０８……カウンタ。
FIG. 1 is a circuit diagram of the temperature detection circuit of the present invention, FIG. 2 is a time chart, and FIG. 3 is a circuit diagram showing a specific example of a one-pulse generation circuit.
FIG. 4 is a time chart, and FIG. 5 is a circuit diagram of a conventional temperature detection circuit. 101, 102...Oscillation circuit, 103...Control pulse generation circuit, 110...Frequency dividing circuit, 106...
...One pulse generation circuit, 108...Counter.
Claims (1)
振回路、少なくともワンパルス発生回路および分
周回路とで構成され、前記第１の発振回路の発振
パルス信号を入力とし、少なくとも２つの制御パ
ルス信号を出力する制御パルス発生回路、および
前記制御パルス信号により制御され、前記第２の
発振回路の発振パルス信号を計数するカウンタか
らなる温度検出回路。 It is composed of first and second oscillation circuits each having a different temperature coefficient, at least a one-pulse generation circuit, and a frequency division circuit, receives an oscillation pulse signal from the first oscillation circuit, and outputs at least two control pulse signals. A temperature detection circuit comprising a control pulse generation circuit and a counter controlled by the control pulse signal and counting oscillation pulse signals of the second oscillation circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12933689U JPH0368030U (en) | 1989-11-07 | 1989-11-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12933689U JPH0368030U (en) | 1989-11-07 | 1989-11-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0368030U true JPH0368030U (en) | 1991-07-03 |
Family
ID=31676971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12933689U Pending JPH0368030U (en) | 1989-11-07 | 1989-11-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0368030U (en) |
-
1989
- 1989-11-07 JP JP12933689U patent/JPH0368030U/ja active Pending
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