FR989435A - Circuit engendrant des ondes en dents de scie - Google Patents
Circuit engendrant des ondes en dents de scieInfo
- Publication number
- FR989435A FR989435A FR989435DA FR989435A FR 989435 A FR989435 A FR 989435A FR 989435D A FR989435D A FR 989435DA FR 989435 A FR989435 A FR 989435A
- Authority
- FR
- France
- Prior art keywords
- circuit generating
- sawtooth waves
- generating sawtooth
- waves
- circuit
- 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
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K4/00—Generating pulses having essentially a finite slope or stepped portions
- H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
- H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
- H03K4/10—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only
- H03K4/12—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth voltage is produced across a capacitor
- H03K4/16—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth voltage is produced across a capacitor using a single tube with positive feedback through transformer, e.g. blocking oscillator
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Generation Of Surge Voltage And Current (AREA)
- Particle Accelerators (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1680648A GB661563A (en) | 1948-06-23 | 1948-06-23 | Improvements in or relating to circuits for generating sawtooth waveforms |
GB2189548 | 1948-08-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR989435A true FR989435A (fr) | 1951-09-10 |
Family
ID=26252253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR989435D Expired FR989435A (fr) | 1948-06-23 | 1949-06-22 | Circuit engendrant des ondes en dents de scie |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR989435A (fr) |
GB (1) | GB661563A (fr) |
NL (1) | NL89183C (fr) |
-
0
- NL NL89183D patent/NL89183C/xx active
-
1948
- 1948-06-23 GB GB1680648A patent/GB661563A/en not_active Expired
-
1949
- 1949-06-22 FR FR989435D patent/FR989435A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB661563A (en) | 1951-11-21 |
NL89183C (fr) |
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