JPH02123127U - - Google Patents
Info
- Publication number
- JPH02123127U JPH02123127U JP3116289U JP3116289U JPH02123127U JP H02123127 U JPH02123127 U JP H02123127U JP 3116289 U JP3116289 U JP 3116289U JP 3116289 U JP3116289 U JP 3116289U JP H02123127 U JPH02123127 U JP H02123127U
- Authority
- JP
- Japan
- Prior art keywords
- resistor
- transistor
- emitter
- collector
- base
- 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
- 239000003990 capacitor Substances 0.000 claims description 3
- 230000010356 wave oscillation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Oscillators With Electromechanical Resonators (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Description
第1図は本考案の一実施例を示す図、第2図は
従来例を示す図である。
10…第1のトランジスタ、11…第1抵抗、
12…第2抵抗、13…第3抵抗、14…第4抵
抗、15…コンデンサ、16…第2のトランジス
タ、17…出力端子。
FIG. 1 is a diagram showing an embodiment of the present invention, and FIG. 2 is a diagram showing a conventional example. 10...first transistor, 11...first resistor,
12... Second resistor, 13... Third resistor, 14... Fourth resistor, 15... Capacitor, 16... Second transistor, 17... Output terminal.
Claims (1)
タと、このトランジスタのベース・コレクタ間に
接続された第1抵抗と、前記第1のトランジスタ
のエミツタと基準電位点間に接続された第2及び
第3抵抗と、同じく前記第1のトランジスタのエ
ミツタと基準電位点間に接続された第4抵抗及び
コンデンサと、コレクタが前記第1のトランジス
タのベースに、エミツタが第2抵抗と第3抵抗の
接続中点に、ベースが第4抵抗とコンデンサの接
続中点に夫々接続された第2のトランジスタとよ
りなる方形波発振回路。 a first transistor whose collector is connected to a power supply, a first resistor connected between the base and collector of this transistor, and second and third resistors connected between the emitter of the first transistor and a reference potential point. a resistor, a fourth resistor and a capacitor also connected between the emitter of the first transistor and a reference potential point, the collector of which is connected to the base of the first transistor, and the emitter of which is connected to the second resistor and the third resistor; a square wave oscillation circuit comprising a second transistor whose base is connected to the connection midpoint of the fourth resistor and the capacitor, respectively;
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3116289U JPH02123127U (en) | 1989-03-17 | 1989-03-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3116289U JPH02123127U (en) | 1989-03-17 | 1989-03-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02123127U true JPH02123127U (en) | 1990-10-09 |
Family
ID=31256817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3116289U Pending JPH02123127U (en) | 1989-03-17 | 1989-03-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02123127U (en) |
-
1989
- 1989-03-17 JP JP3116289U patent/JPH02123127U/ja active Pending