JPS5741007A - Frequency modulator - Google Patents

Frequency modulator

Info

Publication number
JPS5741007A
JPS5741007A JP11751180A JP11751180A JPS5741007A JP S5741007 A JPS5741007 A JP S5741007A JP 11751180 A JP11751180 A JP 11751180A JP 11751180 A JP11751180 A JP 11751180A JP S5741007 A JPS5741007 A JP S5741007A
Authority
JP
Japan
Prior art keywords
junction
power
diode
graded
diodes
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
Application number
JP11751180A
Other languages
English (en)
Inventor
Tsukasa Takahashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP11751180A priority Critical patent/JPS5741007A/ja
Publication of JPS5741007A publication Critical patent/JPS5741007A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/10—Angle modulation by means of variable impedance
    • H03C3/12—Angle modulation by means of variable impedance by means of a variable reactive element
    • H03C3/22—Angle modulation by means of variable impedance by means of a variable reactive element the element being a semiconductor diode, e.g. varicap diode

Landscapes

  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
JP11751180A 1980-08-25 1980-08-25 Frequency modulator Pending JPS5741007A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11751180A JPS5741007A (en) 1980-08-25 1980-08-25 Frequency modulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11751180A JPS5741007A (en) 1980-08-25 1980-08-25 Frequency modulator

Publications (1)

Publication Number Publication Date
JPS5741007A true JPS5741007A (en) 1982-03-06

Family

ID=14713564

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11751180A Pending JPS5741007A (en) 1980-08-25 1980-08-25 Frequency modulator

Country Status (1)

Country Link
JP (1) JPS5741007A (ja)

Similar Documents

Publication Publication Date Title
GB859002A (en) Improvements in or relating to phase modulators for carrier communication systems
JPS5741007A (en) Frequency modulator
JPS55127082A (en) Bias voltage generating circuit of avalanche photodiode
JPS5528677A (en) Frequency conversion circuit
US4250469A (en) Filter for converting pulse width modulation to amplitude modulation
JPS527661A (en) Fm/am conversion circuit
JPS5481765A (en) Diode switch
JPS5685944A (en) Wide band receiving circuit for optical communication
SU623254A1 (ru) Устройство дл преобразовани узкополосного сигнала
SU674195A1 (ru) Частотный детектор
US3247388A (en) Circuit for improving the frequency response of photoelectric devices
JPS55159622A (en) Current switching circuit
JPS533711A (en) Signal receiving circuit for frequency system
JPS57147310A (en) Variable attenuating circuit
JPS53105353A (en) Modulator
JPS52119158A (en) Multifier for frequency
ES8300420A1 (es) "uns oscilador controlado a tension".
JPS5298414A (en) Receiver
JPS57140048A (en) Frequency modulator
JPS5289046A (en) Automatic balanced amplification circuit
JPS5723334A (en) Tuning circuit equipped with vco
JPS5460851A (en) Amplitude modulator
JPS5588410A (en) Phase modulator
JPS55118209A (en) Am modulator
JPS5494263A (en) Wave shaping circuit