GB554836A - Improvements in and relating to frequency variation response network - Google Patents
Improvements in and relating to frequency variation response networkInfo
- Publication number
 - GB554836A GB554836A GB660/42A GB66042A GB554836A GB 554836 A GB554836 A GB 554836A GB 660/42 A GB660/42 A GB 660/42A GB 66042 A GB66042 A GB 66042A GB 554836 A GB554836 A GB 554836A
 - Authority
 - GB
 - United Kingdom
 - Prior art keywords
 - frequency
 - circuit
 - rectifiers
 - resonant
 - bridge
 - 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
 
Links
- 239000013078 crystal Substances 0.000 abstract 5
 - 238000005259 measurement Methods 0.000 abstract 1
 - 230000010355 oscillation Effects 0.000 abstract 1
 
Classifications
- 
        
- H—ELECTRICITY
 - H03—ELECTRONIC CIRCUITRY
 - H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
 - H03D5/00—Circuits for demodulating amplitude-modulated or angle-modulated oscillations at will
 
 - 
        
- H—ELECTRICITY
 - H03—ELECTRONIC CIRCUITRY
 - H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
 - H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
 - H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
 - H03D3/06—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by combining signals additively or in product demodulators
 - H03D3/16—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by combining signals additively or in product demodulators by means of electromechanical resonators
 
 
Landscapes
- Engineering & Computer Science (AREA)
 - Power Engineering (AREA)
 - Measurement Of Resistance Or Impedance (AREA)
 - Oscillators With Electromechanical Resonators (AREA)
 - Piezo-Electric Transducers For Audible Bands (AREA)
 
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US374906A US2338526A (en) | 1941-01-17 | 1941-01-17 | Frequency variation response network | 
| US424153A US2338527A (en) | 1941-01-17 | 1941-12-23 | Frequency variation response network | 
Publications (1)
| Publication Number | Publication Date | 
|---|---|
| GB554836A true GB554836A (en) | 1943-07-21 | 
Family
ID=27006832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| GB660/42A Expired GB554836A (en) | 1941-01-17 | 1942-01-16 | Improvements in and relating to frequency variation response network | 
Country Status (4)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US3358090A (en) * | 1963-03-11 | 1967-12-12 | Samuel H Smith | Pushbutton control with retaining and disabling means | 
- 
        0
        
- BE BE465704D patent/BE465704A/xx unknown
 
 - 
        1941
        
- 1941-12-23 US US424153A patent/US2338527A/en not_active Expired - Lifetime
 
 - 
        1942
        
- 1942-01-16 GB GB660/42A patent/GB554836A/en not_active Expired
 
 - 
        1946
        
- 1946-05-09 FR FR926716D patent/FR926716A/fr not_active Expired
 
 
Also Published As
| Publication number | Publication date | 
|---|---|
| BE465704A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| US2338527A (en) | 1944-01-04 | 
| FR926716A (fr) | 1947-10-09 | 
Similar Documents
| Publication | Publication Date | Title | 
|---|---|---|
| US2419527A (en) | Radio frequency transmitter monitoring system and method | |
| US2312079A (en) | Frequency control | |
| US2377326A (en) | Automatic frequency control system | |
| US2896074A (en) | Frequency tracker with fixedly-spaced local oscillations equally offset from unknown frequency | |
| US2396688A (en) | Control circuits | |
| US2377327A (en) | Automatic frequency control system | |
| US2476311A (en) | Ultra high frequency discriminator and apparatus | |
| GB674306A (en) | Improvements in and relating to continuous wave detection systems | |
| US2274184A (en) | Phase and frequency variation response circuit | |
| US2692947A (en) | Locator of inflection points of a response curve | |
| US2425922A (en) | Frequency discriminator circuit | |
| US2208091A (en) | Frequency variation response circuit | |
| US2922959A (en) | Electric modulators | |
| US2495634A (en) | Variable reactance means for frequency modulating an oscillator | |
| US2338526A (en) | Frequency variation response network | |
| US2276672A (en) | Frequency modulation indicator | |
| GB554836A (en) | Improvements in and relating to frequency variation response network | |
| US2363835A (en) | Frequency conversion | |
| US2564471A (en) | Balanced phase detector | |
| US2930892A (en) | Demodulator for a phase or frequency modulated signal | |
| US2554391A (en) | Phase detector | |
| US2231996A (en) | Frequency variation response circuit | |
| US2270243A (en) | Frequency deviation meter | |
| US2475779A (en) | Wave length modulator and control means | |
| US2374265A (en) | Tuning of radio receivers |