文档介绍：Mini-Circuits Product Presentation By Mount Nov. 22th, 2011 Mini-Circuits product presentation Page 2 Mixers The output signal is a linear combination of two input signals or part of two input signals, usually it was used to generate IF signal It consists of non linear element and frequency-selecting circuits It’ s an a ctive m ixer RF: Radio Frequency LO: Local Oscillate IF: Intermediate Frequency Mini-Circuits product presentation Page 3 Mixers Parameters - Operating Frequency -Conversion loss(gain): RF input power to IF output power -LO-RF and LO-IF isolation: The isolation of LO,RF and IF from each other - P1dB -Out(In)put IP3: order intercept point It shows the linearity of system -Noise factor: The ratio of work output noise and ideal output noise. 3 rd Mini-Circuits product presentation Page 4 All kinds of mixers Active Passive High IP3 (up to +37dBm) High Reliability : Hermetically Sealed Ceramic Quads Shielded Metal Case image reject mixer Products that LO levels span 0 to +27 dBm Mini-Circuits product presentation Page 5 Amplifier It’ s usually used to amplify the voltage or power of input signals It’ s a 50 Ω, low power amplifier It has a good performance in frequency 800-1200MHz Mini-Circuits product presentation Page 6 Amplifier Parameters - Operating Frequency : DC up to 20GHz -Gain: Up to +50dbm -Power (1 p.) -Noise figure: The ratio of work output noise and ideal output noise. -IP3: Up to 55dbm -VSWR:( Voltage Standing Wave Ratio ): The wave transmission from A to B, the CW sinusoids will reflect from mismatch It’ s the radio of the reflect wave ’ s peak and bottom. Z L Mini-Circuits product presentation Page 7 All kinds of Amplifier General Purpose : It usually has modest parameters, can meet the most cases of use. LNA(Low Noise): The NF of Mini ’ s LNA can be controlled from to 2 dB. Generally It was used at the front of the receiver set to increase the gain and decrease the NF. High Power Amplifi