Many applications call for wide-range-tunable LC oscillators that can deliver a nearly constant-frequency, nearly harmonic-free output even when the circuit's output load changes. From a design ...

This Design Idea applies a noveltopology to an oscillator. It usesa series-connected LC (inductive-capacitive)tank circuit to give the circuita higher tuning range than circuitsthat use a parallel-LC ...

The discovery and implementation of alternating current revolutionized the entire world little more than a century ago. Without it, we’d all have inefficient, small neighborhood power plants sending ...

It is well established that the suprachiasmatic nucleus (SCN) is the circadian pacemaker for many behaviors, including the sleep–wake cycle 1. A great deal is known about mechanisms underlying ...

A line of flex circuits based on liquid-crystal polymer (LCP) dielectric film provides several enhanced properties required for demanding flexible-circuit applications. The circuits offer dimensional ...

Figure 1: Strategy and proof-of-principle of TRIO and cTRIO. Figure 2: Presynaptic input to LC-NE neurons revealed by rabies-mediated trans-synaptic tracing. Figure 3: Input–output relationship of ...