Gregory Frizon Gusberti

Gregory Frizon Gusberti

Capacitor's self-resonance

The self-resonance of a capacitor imposes the frequency limit where

Transistor Capacitance Neutralization

In the vacuum tube era and in the early days

Regenerative Frequency Divider

This test project started as a study of the work

Frequency Multiplier with PIN diode

In this article we are going to discuss and prototype

Overtone Crystal Oscillator

Oscillation at an overtone frequency allows a crystal oscillator to

BJT Active Mixer Experiments

In this post, we are going to review and understand

Wideband VHF VCO

In this post we are going to take a look

Discussion about gyrator oscillator and NIC

Hey guys, I'm creating this thread to archive

JIG for LCR - Zener and Varicap capacitance measurement

Sometimes when designing low frequency VCOs for HF and VHF

Frequency Multiplier using CMOS gates

There are many ways to accomplish frequency multiplication in analog