Learn about the 5G signal jammer VCO, which is the voltage controlled oscillator

Dojammer 2024-01-16

The 5G signal jammer VCO is a voltage controlled oscillator. The mobile 5G signal jammer frequency range is 2655MHz-2815MHz, the 4800-4900MHz telecom network signal jammer frequency range is 3400MHz-3500MHz, and the China Unicom 5G signal jammer frequency range is 3500MHZ-3600MHz. In addition 3300MHz-3400MHz (room covering application) VCO is a key component of the shielder power circuit.

VCO power circuits often use modulation and demodulation, so they have higher requirements for the local oscillator. Modern communication technology requires the application of new technologies such as reuse and frequency hopping. Using voltage to control the capacitance of the capacitor in the oscillation control loop, thereby changing the series resonance of the oscillation control loop, has become one of the ways to achieve this technology. Recently, Texin Electronics released the highly integrated and versatile VCO module YSGM333, 606YSGM455006 in the corresponding frequency range of 3300MHz-3600MHz4800MHZ-5000mhz frequency range used in 5G. The module has the characteristics of small operating current and oscillation power that changes with the operating voltage. With the advantages of small transformation offset and good isolation, a 2.7~4.2V wide voltage power supply system is selected, and the automatic tuning working voltage can reach a maximum of 9V. The integrated rectifier filter module and output matching module require very few external field components, improve power flatness and are easy to use. The module specifications are 7mm×9mm×2mm, and can be replaced with products of the same type on the market at the same time.

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