GB1159355A - Function Signal Generator - Google Patents

Function Signal Generator

Info

Publication number
GB1159355A
GB1159355A GB5251467A GB5251467A GB1159355A GB 1159355 A GB1159355 A GB 1159355A GB 5251467 A GB5251467 A GB 5251467A GB 5251467 A GB5251467 A GB 5251467A GB 1159355 A GB1159355 A GB 1159355A
Authority
GB
United Kingdom
Prior art keywords
diode
linear
resistor
variable
potentiometer
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.)
Expired
Application number
GB5251467A
Inventor
Gabriel Joseph Luhowy
Richard Henry Moehlmann
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.)
General Dynamics Corp
Original Assignee
General Dynamics 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 General Dynamics Corp filed Critical General Dynamics Corp
Priority to GB5251467A priority Critical patent/GB1159355A/en
Publication of GB1159355A publication Critical patent/GB1159355A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/26—Arbitrary function generators

Landscapes

  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)

Abstract

1,159,355. Non-linear circuits. GENERAL DYNAMICS CORP. 17 Nov., 1967, No. 52514/67. Heading G4G. A non-linear function generator comprises amplifier 3 receiving signal from potentiometer 6 energized by input e in to energize a grounded series circuit of resistor Rf, variable resistor R 1 , and a non-linear element comprising diode 13. The junction of Rf, R 1 is connected to feedback input 11 together with a variable diode bias EB of either polarity over series resistor R 2 . The diode circuit may comprise plural linear and non-linear elements, and the diode characteristics are adjustably variable by R 1 and bias source EB while the operation range is varied by potentiometer 6. The diode may be a backward or in tunnel diode. The device may generate e.g. sinusoidal, logarithmic, or exponential functions.
GB5251467A 1967-11-17 1967-11-17 Function Signal Generator Expired GB1159355A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5251467A GB1159355A (en) 1967-11-17 1967-11-17 Function Signal Generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5251467A GB1159355A (en) 1967-11-17 1967-11-17 Function Signal Generator

Publications (1)

Publication Number Publication Date
GB1159355A true GB1159355A (en) 1969-07-23

Family

ID=10464209

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5251467A Expired GB1159355A (en) 1967-11-17 1967-11-17 Function Signal Generator

Country Status (1)

Country Link
GB (1) GB1159355A (en)

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees