NL27557C - - Google Patents
Info
- Publication number
- NL27557C NL27557C NL43756A NL43756A NL27557C NL 27557 C NL27557 C NL 27557C NL 43756 A NL43756 A NL 43756A NL 43756 A NL43756 A NL 43756A NL 27557 C NL27557 C NL 27557C
- Authority
- NL
- Netherlands
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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE27557X | 1926-09-02 | ||
| DE25914X | 1926-09-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL27557C true NL27557C (pt) | 1932-09-15 |
Family
ID=1792749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL43756A NL27557C (pt) | 1926-09-02 | 1928-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| NL (1) | NL27557C (pt) |
-
1928
- 1928-11-20 NL NL43756A patent/NL27557C/xx active