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.
How do you test the oscillator circuit you just made that runs between 200MHz and 380MHz if all you have is a 100MHz oscilloscope, a few multimeters and a DC power supply? One answer is to put ...
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 ...
Figure 1 shows a variation on a sine wave oscillator, it uses just two transistors and a single variable resistor ... And is working for almost 20 years as a principal electrical design engineer, ...
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 low and high band up ... The OFDM and DSSS/CCK modulated I/Q signals use a common circuit for digital up-sampling, filtering, ...