BE476027A - - Google Patents
Info
- Publication number
- BE476027A BE476027A BE476027DA BE476027A BE 476027 A BE476027 A BE 476027A BE 476027D A BE476027D A BE 476027DA BE 476027 A BE476027 A BE 476027A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
- H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
- H03B5/34—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being vacuum tube
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR257590X | 1942-11-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE476027A true BE476027A (en) |
Family
ID=8884720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE476027D BE476027A (en) | 1942-11-03 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE476027A (en) |
| CH (1) | CH257590A (en) |
-
0
- BE BE476027D patent/BE476027A/xx unknown
-
1943
- 1943-11-12 CH CH257590D patent/CH257590A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH257590A (en) | 1948-10-15 |