The phrase "a laboratory prototype of" is correct and usable in written English.
It can be used when referring to an early model or version of a product or system that is created for testing and experimentation in a laboratory setting.
Example: "The researchers developed a laboratory prototype of the new drug to evaluate its effectiveness before moving to clinical trials."
Alternatives: "a lab model of" or "a test version of".
The proposed method was implemented on a laboratory prototype of a three-phase active power filter.
A laboratory prototype of the planar version has been built for experimental tests.
A laboratory prototype of a hybrid hollow electrode activated discharge (H-HEAD) source with simple cylindrical electrode is presented.
A laboratory prototype of the proposed amperometric biosensor was applied to the samples of three commercial pharmaceuticals ("Tivortin", "Cytrarginine", "Aminoplazmal 10% E") for l-Arg testing.
A laboratory prototype of a specimen three-phase low power fifteen-level inverter have been designed using twenty four switches and nine voltage sources.
A laboratory prototype of a multiphase buck converter with current-mode control implementing the proposed current-sense method is described and experimental results are shown.
In the subsequent section, the efficacy of the proposed PAZSD methodology in enhancing the performance and reliability of the distance relay is validated in real-time on a laboratory prototype model of EHV MTL.
A laboratory prototype version of the sensor system was constructed and tested.
A laboratory prototype model of the proposed converter has been designed and fabricated for charging a battery bank at 110 V from a fuel cell stack SR-12 of Avista Lab.
A small laboratory prototype of a Compton camera is being constructed in order to initiate studies aimed at assessing the feasibility of Compton imaging of positron emitters.
Simulation and experiment results of a laboratory prototype are presented to verify the effectiveness of the proposed approach.
