EDN

Unusual 2N3904 transistor circuit

A Planet Analog article, “ 2N3904: Why use a 60-year-old transistor? ” by Bill Schweber, inspired some interest in this old ...
Hackaday

A One-Transistor Ham Transmitter Anyone Can Build

What attracts a lot of people to amateur radio is that it gives you the ability to make your own gear. Scratch-building hams usually start by making their own antennas, but eventually, the itch to ...
Electronic Design

Twin Transistor Devices Combine Oscillator And Buffer Circuitry

Developed to help simplify VCO module designs, the UPA861TD combines the companyÕs high performance NE894 oscillator chip with its NE687 buffer chip into a single miniature package. The twin ...
Electronics Weekly

Imec fabs ring oscillator using GAA nanowire transistors

Imec has used an optimised CMOS process to fabricate vertically stacked gate-all-around (GAA) silicon nanowire transistors in a functional ring oscillator. The demonstrator shows the enormous promise ...
EDN

10 to 1000 MHz Oscillator

Nowadays, it is no longer necessary to use discrete components to build oscillators. Instead, many manufacturers provide ready-made voltage-controlled oscillator (VCO) ICs that need only a few ...