JPS60156443U - High frequency power generation circuit for ICP analyzer - Google Patents

High frequency power generation circuit for ICP analyzer

Info

Publication number
JPS60156443U
JPS60156443U JP4463784U JP4463784U JPS60156443U JP S60156443 U JPS60156443 U JP S60156443U JP 4463784 U JP4463784 U JP 4463784U JP 4463784 U JP4463784 U JP 4463784U JP S60156443 U JPS60156443 U JP S60156443U
Authority
JP
Japan
Prior art keywords
generation circuit
high frequency
power generation
frequency power
icp analyzer
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.)
Granted
Application number
JP4463784U
Other languages
Japanese (ja)
Other versions
JPH0212742Y2 (en
Inventor
幸治 岡田
Original Assignee
株式会社島津製作所
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社島津製作所 filed Critical 株式会社島津製作所
Priority to JP4463784U priority Critical patent/JPS60156443U/en
Publication of JPS60156443U publication Critical patent/JPS60156443U/en
Application granted granted Critical
Publication of JPH0212742Y2 publication Critical patent/JPH0212742Y2/ja
Granted legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はＦＥＴのソースドレイン間直流電圧とソースド
レイン間容量との関係の一例のグラフ、第２図は本考案
の一実施例の要部回路図である。 １・・・高周波発振器、３・・・同調回路、５・・・負
荷。FIG. 1 is a graph showing an example of the relationship between source-drain direct current voltage and source-drain capacitance of an FET, and FIG. 2 is a circuit diagram of a main part of an embodiment of the present invention. 1... High frequency oscillator, 3... Tuning circuit, 5... Load.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 半導体増幅素子によって構成された電力増幅段において
、上記半導体増幅素子に供給する直流電源電圧を負荷に
応じて変化させて高周波出力を調節する構成を有し、上
記半導体増幅素子と並列に、同素子の直流電源電圧の変
化による接合容量の変化幅より相当大なる容量のコンデ
ンサを接続したＩＣＰ分析装置用高周波電力発生回路。A power amplification stage configured with a semiconductor amplification element has a configuration in which the high frequency output is adjusted by changing the DC power supply voltage supplied to the semiconductor amplification element according to the load, and the same element is arranged in parallel with the semiconductor amplification element. A high-frequency power generation circuit for an ICP analyzer that connects a capacitor with a capacitance considerably larger than the range of change in junction capacitance caused by changes in DC power supply voltage.
JP4463784U 1984-03-27 1984-03-27 High frequency power generation circuit for ICP analyzer Granted JPS60156443U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4463784U JPS60156443U (en) 1984-03-27 1984-03-27 High frequency power generation circuit for ICP analyzer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4463784U JPS60156443U (en) 1984-03-27 1984-03-27 High frequency power generation circuit for ICP analyzer

Publications (2)

Publication Number Publication Date
JPS60156443U true JPS60156443U (en) 1985-10-18
JPH0212742Y2 JPH0212742Y2 (en) 1990-04-10

Family

ID=30557390

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4463784U Granted JPS60156443U (en) 1984-03-27 1984-03-27 High frequency power generation circuit for ICP analyzer

Country Status (1)

Country Link
JP (1) JPS60156443U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS641632A (en) * 1987-06-23 1989-01-06 Nissan Motor Co Ltd Display device for vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS641632A (en) * 1987-06-23 1989-01-06 Nissan Motor Co Ltd Display device for vehicle

Also Published As

Publication number Publication date
JPH0212742Y2 (en) 1990-04-10

Similar Documents

Publication Publication Date Title
JPS60156443U (en) High frequency power generation circuit for ICP analyzer
JPS59171439U (en) VHF tuner
JPS58109313U (en) oscillation circuit
JPS60149258U (en) tuner circuit
JPS60172410U (en) Oscillation frequency control circuit
JPS5840913U (en) oscillation circuit
JPS59161238U (en) proximity switch
JPS59134935U (en) AFT voltage superimposition circuit
JPS5976119U (en) voltage controlled oscillator
JPS6088618U (en) power amplifier device
JPS60174437U (en) variable voltage power supply circuit
JPS604047U (en) Receiving machine
JPS60163814U (en) oscillation circuit
JPS60129711U (en) Gunn oscillator bias circuit
JPS6073549U (en) High frequency treatment device
JPS59106211U (en) Voltage controlled oscillation circuit
JPS59108319U (en) voltage controlled oscillator
JPS58121416U (en) High frequency amplifier circuit
JPS58138121U (en) power circuit
JPS59154946U (en) RF amplifier circuit of VHF tuner
JPH09232874A (en) Amplifier circuit
JPS6059610U (en) Oscillator DC bias circuit
JPS58158513U (en) Temperature compensated piezoelectric oscillator
JPS60112117U (en) push pull amplifier circuit
JPS58166137U (en) receiving device