Waveform Generator TWG 300
Feedback Instruments Limited; Crowborough
- Country
- Great Britain (UK)
- Manufacturer / Brand
- Feedback Instruments Limited; Crowborough
- Year
- 1964 ??
- Category
- Service- or Lab Equipment
- Radiomuseum.org ID
- 345672
Click on the schematic thumbnail to request the schematic as a free document.
- Wave bands
- - without
- Power type and voltage
- Alternating Current supply (AC)
- Loudspeaker
- - - No sound reproduction output.
- Material
- Metal case
- from Radiomuseum.org
- Model: Waveform Generator TWG 300 - Feedback Instruments Limited;
- Shape
- Book-shelf unit.
- Notes
-
The operation of the TWG 300 is based on an integration and switching circuit which produces triangular and square waves.
The frequency is from 0.001 to 1000 Hz in six 10:1 switched ranges with coninuous adjustment in each range.
The scale accuracy is better than ± 5 per cent.
The selected wave-form is available simultaneously on two outputs: either a constant level of 40 V peak at a maximum current of 20 mA, output impedance 100 Ω, or via a 2 kΩ continuously adjustable attenuator calibrated 0 to 40 V and a series switch giving x1 - x0.1 - off condition.All characteristics are much more clearly described in the original attached article.
- Mentioned in
- -- Original-techn. papers. (From “Electronic Engineering”, volume 36, year 1964, December.)
- Author
- Model page created by Pier Antonio Aluffi. See "Data change" for further contributors.
- Other Models
-
Here you find 4 models, 3 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Feedback Instruments Limited; Crowborough