Frequency
Frequency describes the number of signal cycles per second of an electrical signal and is measured in hertz (Hz). In RF technology, the unit gigahertz (GHz) is frequently applied.
1 gigahertz corresponds to 1 billion oscillations per second (10⁹ Hz).
Frequency is a key parameter in the development and design of RF and high-speed test systems, as it determines how quickly an electrical signal changes and what requirements are placed on signal paths, test contacts, and measurement systems. As frequency increases, precise contacting, controlled Impedance, and optimized signal paths become critical for reliable test results.
FAQ
As frequency increases, signals become more sensitive to reflections, losses, and impedance variations. Therefore, test systems and contact solutions must be optimized for RF signal transmission and signal integrity.
Test contacts must be designed to ensure stable signal transmission even at high frequencies, with minimal insertion loss and controlled Impedance.
Gigahertz is a unit of frequency.
1 GHz equals 1,000,000,000 hertz, or one billion signal cycles per second.
Further terms
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