| Using Wipry’s core digital capacitor technology and tunable digital capacitor arrays (TDCA) , WiSpry can support it’s customers with development of tunable impedance matching networks. Implementing inductors in a variety of ways, WiSpry’s front-end matching networks are capable of matching networks with up to 10:1 VSWR. TIM’s feature low voltage operation, high linearity, sensitivity, and high Quality factor (Q) performance coupled and small size.
TDCA’s available for implementation into TIM’s range from standard 5pF, 10 pF & 20pF arrays up to custom configurations (~30pF +) for higher capacitance values.
WiSpry products deliver exceptional RF performance due to their tunability, high Q-factor performance, and high linearity. As important these substantial performance benefits are provided at equivalent or lower cost and footprint than existing implementations.
WiSpry’s tunable digital capacitors, are manufactured using standard RF CMOS fabrication techniques. Our tiny microscopic capacitor structures, offer the ultimate in tunable RF performance. These miniature RF capacitors operate in a similar way to conventional parallel plate RF capacitors, with the difference being that the plate distance is made dynamically tunable with the help of MEMS technology.
Key Features
Capacitance values from 5pF to 20pF + (custom values available)
High Q-factor and high linearity
Excellent FR performance from kHz up to X-band and beyond
Single Voltage operation: 2.3 V to 5 V
Ultra Low Power Consumption
Fast Tuning Speed
High Reliability
>10:1 Capacitance Tuning Range
Digital device control over SPI & I2C (additional interfaces coming soon)
Small size in a single package
WiSpry: we make wireless work. . . better!
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