It was expected that Luch-5V would use PRN 141, also assigned for the Luch satellites by the GPS Systems Directorate. By using the pseudorange measurements recorded by the IGS stations and the orbit ...

One common reference circuit, which several semiconductor manufacturers supply and which uses a buried-zener diode, is the REF02; you can couple a REF02 with an external op amp to obtain dual voltage ...

Requiring only a handful of inexpensive components, the circuit breaker in Figure 1 responds to both overcurrent- and overvoltage-fault conditions. At the heart of the circuit, D 2 , an adjustable, ...