26 COMPLETE TELEMETERING COMMUNICATION TRANSMITTING SYSTEMS AND COMPONENTS OF SUCH SYSTEMS PARTICULARLY ADAPTED FOR TELEMETERING COMMUNICATION USE-NAMELY, TELEMETERING TRANSMITTERS TELEMETERING AMPLIFIERS, TELEMETERING VOLTAGE REGULATORS, TELEMETERING POWER SUPPLIES, TELEMETERING DISCRIMINATORS, TELEMETERING COMMUTATORS, TELEMETERING DETECTORS, TELEMETERING MODULATORS AND TELEMETERING DEMODULATORS