Varactor tuned filter Adjustable filters are desirable when the amplitude or phase of G. F. Gusberti Oct 29, 2021 2 min read
5GHz Frequency Multiplier Signal generators for microwave bands are expensive and difficult to G. F. Gusberti Sep 28, 2021 4 min read
Transistor Capacitance Neutralization In the vacuum tube era and in the early days G. F. Gusberti Jun 17, 2021 3 min read
Regenerative Frequency Divider This test project started as a study of the work G. F. Gusberti Jun 9, 2021 4 min read
Frequency Multiplier with PIN diode In this article we are going to discuss and prototype G. F. Gusberti Jun 7, 2021 4 min read