Articles by Z-Communications Inc., Poway, Calif.

Ultraminiature VCOs for Wireless Applications

An introduction to the ultra small-scale package, a new family of compact VCO platforms
PRODUCT FEATURES Ultraminiature VCOs for Wireless Applications Z-Communications Inc. San Diego, CA M any electronics manufacturers in the subscriber industry have realized tremendous reductions in semiconductor and passive packaged products since the advent of surface-mount assembly equipment in the mid-1980s. This has been evidenced of late with the introduction...
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Ultra-Low Noise VCOs

VCOs featuring several performance enhancements ever existing VCO technology that improve exisitng phase-locked loop circuits significantly
Ultra-low Noise VCOs Z-Communications Inc. San Diego, CA Currently, there is a demand for lower noise performance and lower cost VCOs, especially in the upcoming personal communications service and digital radio markets. In these applications, both the Colpitts configuration, shown in Figure 1 , and the common-base configuration, shown...
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