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The monolithic variable delay line with the loss compensation is presented. The operation of the delay line relies on changing the impedance of two identical reflection-loads at the through and coupled ports of the directional coupler. The reflection-load is the composite network, consisting of a passive parallel resonator, and a frequency-selective negative resistor. The negative resistor maintains...
This study investigates the network characteristics of adolescent friendship networks and the interaction between network characteristics and gender. Two competing hypotheses for closure and openness are derived and tested. Adolescents might strive for network closure, because this facilitates trust and trustworthiness among their friends. However, openness can also be beneficial because it facilitates...
This paper reports a variable delay line (VDL) with a tuning range of the group delay higher than 87 ps in K-band. The theoretical derivations show that the reflection load in the parallel form can make the reflection-type VDL achieve wider tuning range of the group delay than that of the reflection load in the series form. A practical prototype of the VDL is fabricated by using standard CMOS 0.13...
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