Connect the positive and negative rails of the breadboard to the corresponding positive (5V) and negative (GND) pins on the Arduino Nano. In this circuit, the potentiometers act as adjustable ...

Another simple circuits for PWM programming of standard regulator chips, this time Vout is programmable down to zero volts.

Q-Tech has announced less accurate versions of its QT2020 and QT2021 series of space-qualified  MCXOs (microcomputer ...

Abstract: This paper presents a 5.4-Gb/s clock and data recovery circuit using a seamless loop transition scheme which has minimal phase noise degradation. The proposed scheme enables the CDR circuit ...