Electronic Design

20-GHz Transistor Suits VCO Designs

Optimized for use in 3- to 4-GHz VCO modules, the NE894M13 npn, silicon transistor delivers 20-GHz fT performance and is said to be especially effective at 3.6 GHz. A single VCO using the transistor ...
Hackaday

Logic Noise: Playing In Tune With An Exponential VCO

Last session, we use the cheap and cheerful 4046 Phase-locked Loop chip as a simple voltage-controlled oscillator (VCO). It was dead simple, in fact, because the chip has a VCO already built in. There ...
Design-Reuse

UMC Fabricates Record-Setting Voltage-Controlled Oscillator Using CMOS Technology

Chip designed by the University of Florida achieves 105-GHz Operating Frequency HSINCHU, Taiwan, June 20, 2005-- UMC (NYSE: UMC; TSE: 2303), a world leading semiconductor foundry, today announced it ...
Design-Reuse

40 GHz VCO and Frequency Divider in 28 nm FD-SOI CMOS Technology for Automotive Radar Sensors

1 STMicroelectronics, 95121 Catania, Italy; giorgio.maiellaro@st.com (G.M.); giovanni.caruso@st.com (G.C.); salvo.scaccianoce@st.com (S.S.) 2 STMicroelectronics ...