1. He lectured in an unmodulated voice edged with hysteria.

2. The unmodulated carrier first transmits at the center of the mask, and the top of the mask adjusts to correspond with the output power of the transmitter.

3. An unmodulated stable laser system, which has been used as a tunable CO_2 laser sideband coherent source, is introduced.

4. The mobile apparatus comprises a reflector and performs reflection wave transmission by carrying data on a reflection wave for unmodulated carrier.

5. The effects of the different light intensity on the chlorophyll fluorescence parameters in microcystic aeruginosa were studied by using unmodulated chlorophyll fluorometer.

6. High quality television display screen used to view a TV signal in its unmodulated state. (Modulate-to vary the amplitude, frequency or phase of radio or television).

7. Threshold extension and adaptive noise reduction technology means that noise is 50 dB down for an unmodulated 13.5-dBf stereo signal.

8. In a UHF passive RFID system, a reader transmits an unmodulated continuous wave (CW) to tags, which not only provides energy to tags but also serves as the carrier of tag backscatter signals.