Traditionally, tuning RF oscillator circuits has been a function of an adjustable capacitor. But capacitance is only part of the circuit, with inductance being the other important portion.
Figure 1 shows a variation on a sine wave oscillator, it uses just two transistors and a single ... specializing in analog and RF electronics and embedded firmware. Every day is a new discovery!
One area of research pursued the realization of a microwave oscillator based on RF photonics. Oscillators are devices that produce periodic waves whose amplitude, phase and frequency can be ...
In the quest for an accurate frequency standard there are many options depending on your budget, but one of the most affordable is an oven controlled crystal oscillator (OCXO). [RF Burns] has a ...
The two persons above are the geniuses who gave us two classic oscillator circuits as shown in Figure 1. Figure 1 The two classic oscillators circuits: Colpitts (left) and Clapp (right). However, a ...
A single RF LC oscillator PLL provides the quadrature LO signals to the ... The OFDM and DSSS/CCK modulated I/Q signals use a common circuit for digital up-sampling, filtering, quadrature imbalance ...