photochop
English
Etymology 1
Verb
photochop (third-person singular simple present photochops, present participle photochopping, simple past and past participle photochopped)
- (electronics, transitive) To convert, by chopping, a DC (or slowly varying AC) input signal into a higher frequency signal.
- 1963, Instrumentation Technology - Volume 10, Issues 1-6, page 15:
- This d-c signal is then photochopped in a solid-state oscillation circuit and the resulting a-c signal amplified.
- 1990, Narendra S. Goel, John M. Norman, Instrumentation for Studying Vegetation Canopies for Remote Sensing in Optical and Thermal Infrared Regions, →ISBN:
- Models 2030 and 2031 provided with photochopped voltage pulse and DC voltage signals, respectively.
- 2012, Gerald Stanhill, Advances in Bioclimatology, →ISBN, page 17:
- For photochopped anemometers, external power is required to power a light beam that is chopped by a rotating slotted disk.
Etymology 2
Verb
photochop (third-person singular simple present photochops, present participle photochopping, simple past and past participle photochopped)
- (informal, transitive) To digitally alter (an image), especially sloppily or badly; to photoshop.
- 2008 May 19, [email protected], “Re: Great picture of Federer”, in rec.sport.tennis[1] (Usenet):
- lame. at least do a better job of photochopping.
Noun
photochop (plural photochops)