Si5351-2VFO-150 Simple Signal Source Dual-channel Module

Specification Power supply voltage DC 4 5V 5 5VNote This machine does not have a built in voltage regulator unit so be sure not to supply power over the voltage rangePower supply current 60mAOutput bandwidth 0 01mHz 150mHzScan output step 1khz 10khz 100khz 1mhz 4 gearsOutput impedance 50 ohmProduct size 75 75 27MMProduct weight 88 gOutput waveform square wave square wave is the simplest function wave square wave is the simplest special case of Fourier series only a simple low pass filter or band pass can filter out the fundamental wave or multiple Frequency harmonics sine wave In addition to digital circuit applications the output voltage of the commonly used phase locked loop is compared with the frequency division frequency square wave of the VCO and the reference clock frequency square wave at the same frequency for phase XOR comparison The obtained feedback voltage Square wave is the most commonly used waveform for practical engineering applications and test applications Output VPP 2 6VThe operation is the same as that of my ADF4351 VFO source The operating keyboard is composed of 15 ppt keys 10 numeric keys 0 9 and keys to adjust the frequency usage and also generate emission output behavior short press the or key When stepping increases or minus 1khz when the original frequency is output press and hold or for more than 1 second a continuous increase or continuous decrease sweep mode will appear To end t