Figure 1. In this common-base oscillator circuit, the in-phase feedback is between Q1’s collector and emitter. Figure 2. This LTSpice simulation shows the circuit’s output. I built it on a small ...

This article illustrates studies performed on four low-cost, contact-less sensing devices that transmit data telemetrically and obtain the power they need for operation from an RF wave. This type of ...

The PWR-8PW-RC from Mini-Circuits let’s you measure peak, average, crest factor, and duty cycle. Anything you design with an RF transmitter needs power measurements to ensure it meets specifications.

The design of RF circuits for short-range, low-power wireless communication is discussed. A derivation of optimum link range and transceiver power budget is presented based on simple models for indoor ...

Able to generate pulsed and CW signals from 2,400 to 2,500 MHz at at up to 50 W (+47 dBm), Mini-Circuits' model RFS-2G42G5050+ high-power coaxial signal-source module can also operate as a standalone ...

More Circuits and Projects The article, “Wideband RF Signal Tracer,” appeared in Elektor July/August 1988. Elektor Members enjoy ElektorMag, a 10% Elektor Store discount on many products, and 24/7 ...

This is a crucial enabler for precise measurements in quantum computing and other cryogenic applications. Radio Frequency (RF) and microwave power measurements are widely used to support applications ...