Sentence examples for a bandwidth of about from inspiring English sources

High-quality frequency-modulated audio needs a bandwidth of about ±100 kilohertz.

Tests have shown that the main components of speech lie between about 300 and 3,500 hertz, and telephonic channels carried by radio are therefore normally confined to a bandwidth of about four kilohertz.

The causes of the short-term variations with a bandwidth of about ± 10 nm are under investigation.

The resulting periodic structure has an estimated photonic band gap centered at 1.53 μm with a bandwidth of about 42 nm.

Details of the designs are given, and measurements of scattering and impedance used to show that the active diffusers are operating correctly over a bandwidth of about 100 Hz to 1.1 kHz.

Following a theoretical approach including analytical and numerical techniques we have designed and deposited multilayer structures with a practically constant reflectivity of about 20% around the first Bragg-reflection and a bandwidth of about 20% in both incident angle and photon energy.

Since we transmit complex symbols, this should require a channel bandwidth of about 1.5 MHz.

For the measurement presented in Figure 4, Eq. 5 yields bHe = 8.5 pT which represents a SNR of about 34 in a bandwidth of 1 Hz.

The system clock frequency of the radar device is about  GHz, which results in the operational bandwidth of about  GHz.

A basic DRAM interface operates at about 7.7MHz and yields a bandwidth of only 30.8 MB/sec.

Detection is centered about 600 nm with a bandwidth of 240 nm.