Features:
- Low Conversion Loss
- High Isolation
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+86-28-6115-4929 -
sales@qualwave.com
Low Conversion Loss High Isolation Harmonic Mixers
Harmonic mixer is a device that can mix signals of different frequencies to achieve frequency conversion and signal processing.
The main function of a mixer is to nonlinearly mix two or more signals of different frequencies, thereby generating new signal components and achieving characteristics such as frequency conversion, frequency synthesis, and frequency selection. Specifically, the mixer can convert the frequency of the input signal to the desired frequency range while preserving the characteristics of the original signal.
The technical principle of harmonic mixers mainly relies on the nonlinear characteristics of diodes, and the required intermediate frequency is selected through matching circuits and filtering circuits to achieve frequency conversion of signals. This technology not only simplifies circuit design and reduces noise, but also greatly reduces frequency conversion losses, improving system performance and efficiency. Due to the fact that harmonic mixers can be used in the millimeter wave and terahertz frequency bands, this can significantly alleviate the problem of system self mixing and improve the performance of receivers with direct frequency conversion structures.
Main Applications:
1. In wireless communication, harmonic mixers are commonly used in frequency synthesizers, frequency converters, and RF front-end components to support the normal operation of wireless communication systems through frequency conversion and signal processing.
2. Harmonic mixers have important applications in radar systems for receiving and processing radar signals, ensuring the accuracy and reliability of the radar system.
3. Harmonic mixers are widely used in many fields such as spectrum analysis, communication systems, test and measurement, and signal generation. They improve system performance and reliability by providing frequency conversion and signal processing, ensuring the quality of signal transmission and the long-term stability of equipment.
Qualwaves Inc. supplies harmonic mixers work from 18 to 30GHz. Our harmonic mixers are widely used in many applications.
Part Number |
RF Frequency(GHz, Min.)  |
RF Frequency(GHz, Max.) |
LO Frequency(GHz, Min.) |
LO Frequency(GHz, Max.) |
LO Input Power(dBm) |
IF Frequency(GHz, Min.) |
IF Frequency(GHz, Max.) |
Conversion Loss(dB) |
LO & RF Isolation(dB) |
LO & IF Isolation(dB) |
RF& IF Isolation(dB) |
Connector |
Lead Time (Weeks) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| QHM-18000-30000 | 18 | 30 | 10 | 15 | 6~8 | DC | 6 | 10~13 | 35 | 30 | 15 | SMA, 2.92mm | 2~4 |
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