| Autor: |
Ekaterina I. Khabitueva, Viktor M. Malyshev, Alexander B. Nikitin |
| Rok vydání: |
2020 |
| Předmět: |
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| Zdroj: |
2020 International Conference on Actual Problems of Electron Devices Engineering (APEDE). |
| DOI: |
10.1109/apede48864.2020.9255584 |
| Popis: |
This article discusses the main results of a phase noise measurement of the microwave voltage-controlled oscillator (VCO) with a linearized wideband tuning characteristic. In the experiments the characteristics of VCO, tuned in bandwidth of 6 to 12 GHz, with an active diode converter connected to the control input of the oscillator were investigated. The control voltage converter is implemented on a low-noise amplifier and five Schottky diodes HSMS-281x. The article shows the possibility of reducing the tuning nonlinearity coefficient more than 2.8 times. VCO's measured phase noise is not more than −90 … −92 dBc/Hz at 100 kHz frequency offset. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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