An electronic clock for a coded time channel on a magnetic tape recorder
J W Curtis · Journal of Physics E Scientific Instruments · 1970
An electronic clock that can be used to provide a coded time signal for a timing channel on a magnetic tape recorder is described. The clock provides a direct means of determining the elapsed time, whereas more commonly employed methods of timing do not. The construction of the clock is made practical by the use of integrated circuitry which ensures that it is both compact and low on power consumption.