JPS6442609U - - Google Patents
Info
- Publication number
- JPS6442609U JPS6442609U JP13789187U JP13789187U JPS6442609U JP S6442609 U JPS6442609 U JP S6442609U JP 13789187 U JP13789187 U JP 13789187U JP 13789187 U JP13789187 U JP 13789187U JP S6442609 U JPS6442609 U JP S6442609U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- drain
- voltage
- gate
- supplies
- 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 description 4
- 230000005669 field effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Amplifiers (AREA)
Description
第１図はこの考案による一実施例を示す図、第
２図、第３図は従来の実施例を説明するための各
部波形図、第４図は従来の構成の一実施例である
。
図において、１は電界効果型トランジスタ増幅
器、２はドレインドライバ、３はドレインドライ
ブパルス発生回路、４はドレイン電圧用直流電源
、５は＋５Ｖ電源、６はゲート電圧用直流電源、
７はゲート回路、８は電源電圧低下検出回路であ
る。なお、図中同一符号は同一又は相当部分を示
す。
FIG. 1 is a diagram showing an embodiment according to this invention, FIGS. 2 and 3 are waveform diagrams of various parts for explaining the conventional embodiment, and FIG. 4 is an embodiment of the conventional configuration. In the figure, 1 is a field effect transistor amplifier, 2 is a drain driver, 3 is a drain drive pulse generation circuit, 4 is a DC power supply for drain voltage, 5 is a +5V power supply, 6 is a DC power supply for gate voltage,
7 is a gate circuit, and 8 is a power supply voltage drop detection circuit. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
スタ増幅器と、この増幅器のゲート電圧を供給し
ているゲート電圧用直流電源と、前記増幅器のド
レイン電圧を供給しているドレインドライバーと
、ドレインドライブ用パルスを発生するドレイン
ドライブパルス発生回路と、このパルス発生回路
に電源を供給している＋５Ｖ直流電源と、この＋
５Ｖ直流電源と前記ゲート電圧用直流電源の出力
電圧低下を検出する電源電圧低下検出回路と、こ
の電源電圧低下検出回路の出力信号と前記ドレイ
ンドライブパルス発生回路出力信号とが入力され
、前記ドレインドライバにその出力信号を入力す
るゲート回路と、このゲート回路と前記ドレイン
ドライバ及び前記電源電圧低下検出回路に電源を
供給しているドレイン電圧用直流電源とで構成さ
れたことを特徴とする電界効果型トランジスタ増
幅器。 A field effect transistor amplifier that amplifies the microwave signal, a gate voltage DC power supply that supplies the gate voltage of this amplifier, a drain driver that supplies the drain voltage of the amplifier, and generates drain drive pulses. The drain drive pulse generation circuit that generates the pulse, the +5V DC power supply that supplies power to this pulse generation circuit, and the
A power supply voltage drop detection circuit detects a drop in the output voltage of the 5V DC power supply and the gate voltage DC power supply, and an output signal of the power supply voltage drop detection circuit and an output signal of the drain drive pulse generation circuit are inputted to the drain driver. A field-effect type device comprising: a gate circuit that inputs an output signal thereof; and a drain voltage DC power supply that supplies power to the gate circuit, the drain driver, and the power supply voltage drop detection circuit. transistor amplifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13789187U JPS6442609U (en) | 1987-09-09 | 1987-09-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13789187U JPS6442609U (en) | 1987-09-09 | 1987-09-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6442609U true JPS6442609U (en) | 1989-03-14 |
Family
ID=31399729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13789187U Pending JPS6442609U (en) | 1987-09-09 | 1987-09-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6442609U (en) |
-
1987
- 1987-09-09 JP JP13789187U patent/JPS6442609U/ja active Pending
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