JPS6239334U - - Google Patents
Info
- Publication number
- JPS6239334U JPS6239334U JP13178085U JP13178085U JPS6239334U JP S6239334 U JPS6239334 U JP S6239334U JP 13178085 U JP13178085 U JP 13178085U JP 13178085 U JP13178085 U JP 13178085U JP S6239334 U JPS6239334 U JP S6239334U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- capacitor
- pulse signal
- circuit
- output
- 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 7
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Manipulation Of Pulses (AREA)
Description
第１図は本考案の一実施例に係るパルス整形回
路の回路構成図、第２図は第１図の回路の各部に
おける波形図、第３図は従来のパルス整形回路の
回路構成図、第４図は第３図における回路の各部
の波形図である。
２１……入力端子、２２……復調回路、２３…
…出力端子、２４……コンデンサ、２６，２９…
…トランジスタ、３１，３２，３４，３５，３７
……抵抗、３３……可変抵抗、３６……コンパレ
ータ、３６ａ……正側入力端子、３６ｂ……負側
入力端子、３６ｃ……出力端子、１００……整流
回路、２００……インピーダンス変換回路。
FIG. 1 is a circuit diagram of a pulse shaping circuit according to an embodiment of the present invention, FIG. 2 is a waveform diagram of each part of the circuit of FIG. 1, and FIG. 3 is a circuit diagram of a conventional pulse shaping circuit. FIG. 4 is a waveform diagram of each part of the circuit in FIG. 3. 21...Input terminal, 22...Demodulation circuit, 23...
...Output terminal, 24...Capacitor, 26, 29...
...transistor, 31, 32, 34, 35, 37
... Resistor, 33 ... Variable resistor, 36 ... Comparator, 36a ... Positive side input terminal, 36b ... Negative side input terminal, 36c ... Output terminal, 100 ... Rectifier circuit, 200 ... Impedance conversion circuit.
Claims (1)
により復調した後、同復調回路により重畳された
直流成分をコンデンサにより除去し、この信号を
コンパレータに入力して波形整形を行うパルス整
形回路において、前記コンデンサの出力パルス信
号を整流する整流回路と、前記コンデンサの出力
パルス信号及び前記整流回路の出力信号のインピ
ーダンス変換を行うと共に、前記整流回路の出力
信号を前記コンデンサの出力パルス信号の振幅の
中間の値に設定するインピーダンス変換回路と、
前記インピーダンス変換された前記コンデンサの
出力パルス信号を正側入力端子に入力すると共に
、前記インピーダンス変換された整流回路の出力
信号を基準電圧信号として負側入力端子に入力し
、前記コンデンサからの出力パルス信号の波形整
形を行うコンパレータとを具備したことを特徴と
するパルス整形回路。 After a pulse signal modulated into a high frequency signal is demodulated by a demodulation circuit, a DC component superimposed by the demodulation circuit is removed by a capacitor, and this signal is input to a comparator to shape the waveform. a rectifier circuit that rectifies the output pulse signal of the capacitor, and performs impedance conversion of the output pulse signal of the capacitor and the output signal of the rectifier circuit, and converts the output signal of the rectifier circuit to a value intermediate in amplitude of the output pulse signal of the capacitor. an impedance conversion circuit that sets
The impedance-converted output pulse signal of the capacitor is inputted to the positive input terminal, and the impedance-converted output signal of the rectifier circuit is inputted as a reference voltage signal to the negative input terminal, and the output pulse signal from the capacitor is inputted to the negative input terminal. A pulse shaping circuit characterized by comprising a comparator that shapes the waveform of a signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13178085U JPS6239334U (en) | 1985-08-29 | 1985-08-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13178085U JPS6239334U (en) | 1985-08-29 | 1985-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6239334U true JPS6239334U (en) | 1987-03-09 |
Family
ID=31030547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13178085U Pending JPS6239334U (en) | 1985-08-29 | 1985-08-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6239334U (en) |
-
1985
- 1985-08-29 JP JP13178085U patent/JPS6239334U/ja active Pending
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