The Well Tempered Master Clock Emitter coupled combo oscillator

22.5792/24.576 MHz Emitter coupled double oscillator

The TWTMC-AIO is a low phase noise double oscillator with shunt regulated power supply to be used as the master clock for digital to analog conversion.


Oscillator type: Emitter coupled

Frequencies: 5.6448 MHz, 6.144 MHz, 11.2896 MHz, 12.288 MHz, 16.9344 MHz, 22.5792 MHz, 24.576 MHz, 33.8688 MHz, 45.1584 MHz, 49.152 MHz, 90.3168 MHz, 98.304 MHz

Output: 50 Ohm square wave (+15 dBm)

Crystals: AT-Cut and SC-Cut fundamental and overtone

Board size: 38mm x 60mm

Power supply: 9 to 12 Vdc 100 mA

Board options: bare board only

Note: supplied without crystal

Schematic and download

TWTMC-AIO oscillator schematic
TWTMC-AIO power supply schematic