NL225332A - - Google Patents
Info
- Publication number
- NL225332A NL225332A NL225332DA NL225332A NL 225332 A NL225332 A NL 225332A NL 225332D A NL225332D A NL 225332DA NL 225332 A NL225332 A NL 225332A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K7/00—Modulating pulses with a continuously-variable modulating signal
- H03K7/06—Frequency or rate modulation, i.e. PFM or PRM
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
- H03K3/28—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback
- H03K3/281—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator
- H03K3/286—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator bistable
- H03K3/288—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator bistable using additional transistors in the input circuit
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K7/00—Modulating pulses with a continuously-variable modulating signal
- H03K7/08—Duration or width modulation ; Duty cycle modulation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US359745XA | 1957-03-14 | 1957-03-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL225332A true NL225332A (xx) |
Family
ID=21885864
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL112064D NL112064C (xx) | 1957-03-14 | ||
NL225332D NL225332A (xx) | 1957-03-14 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL112064D NL112064C (xx) | 1957-03-14 |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH359745A (xx) |
FR (1) | FR1192430A (xx) |
NL (2) | NL225332A (xx) |
-
0
- NL NL112064D patent/NL112064C/xx active
- NL NL225332D patent/NL225332A/xx unknown
-
1957
- 1957-12-03 CH CH359745D patent/CH359745A/de unknown
- 1957-12-20 FR FR1192430D patent/FR1192430A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1192430A (fr) | 1959-10-26 |
CH359745A (de) | 1962-01-31 |
NL112064C (xx) |