simple past tense and past participle of preach to the converted

Third-person singular simple present indicative form of preach to the converted

present participle of preach to the converted

plural of ferroelectric converter

a converter that transforms thermal energy into electric energy

plural of ink converter

A cylindrical device that can be fitted inside a fountain pen to allow the use of bottled ink instead of cartridges.

(electronics) A device that converts an infinite resolution analog signal to a finite resolution digital signal.

plural of analog-to-digital converter

Any electronic system used to convert analog signals to digital (or vice versa)