FR1538425A - Pulse Width Modulated Servo Amplifier - Google Patents
Pulse Width Modulated Servo AmplifierInfo
- Publication number
- FR1538425A FR1538425A FR113745A FR113745A FR1538425A FR 1538425 A FR1538425 A FR 1538425A FR 113745 A FR113745 A FR 113745A FR 113745 A FR113745 A FR 113745A FR 1538425 A FR1538425 A FR 1538425A
- Authority
- FR
- France
- Prior art keywords
- pulse width
- width modulated
- servo amplifier
- modulated servo
- amplifier
- 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
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
- H03K17/615—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors in a Darlington configuration
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
- G05D3/14—Control of position or direction using feedback using an analogue comparing device
- G05D3/18—Control of position or direction using feedback using an analogue comparing device delivering a series of pulses
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
- H03F3/217—Class D power amplifiers; Switching amplifiers
- H03F3/2173—Class D power amplifiers; Switching amplifiers of the bridge type
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR113745A FR1538425A (en) | 1966-12-23 | 1967-07-10 | Pulse Width Modulated Servo Amplifier |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US61152166A | 1966-12-23 | 1966-12-23 | |
FR113745A FR1538425A (en) | 1966-12-23 | 1967-07-10 | Pulse Width Modulated Servo Amplifier |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1538425A true FR1538425A (en) | 1968-09-06 |
Family
ID=26177983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR113745A Expired FR1538425A (en) | 1966-12-23 | 1967-07-10 | Pulse Width Modulated Servo Amplifier |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1538425A (en) |
-
1967
- 1967-07-10 FR FR113745A patent/FR1538425A/en not_active Expired
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