Electronics on circuit board for digital organ generator, the source of 8 octaves of perfect square waves, operating frequency 8MHz, made and patented by Philips, Eindhoven, in 1969. Presented to the donor (A Ludgate) by Dr.Vermeulen of Philips.
Details
- Category:
- Acoustics
- Object Number:
- 1994-1250
- Materials:
- metal plated (unknown), plastic (unidentified) and electronic components
- Measurements:
-
overall: 20 mm x 115 mm x 105 mm, Wt. 0.085kg
- type:
- sound generator
- credit:
- Douglas, A. (Ludgate Drive)
