neazoi
Advanced Member level 6
I use the max7401 as an AF LPF in a small transceiver.
I use the internal oscillator option with the single capacitor connected to GND (about 300KHz internal osc).
I notice that some noises signals-like appear at the band of interest in the receiver.
Can it be that the internal oscillator of the max7401 causes harmonics that are received in the RF input of the receiver?
I use the internal oscillator option with the single capacitor connected to GND (about 300KHz internal osc).
I notice that some noises signals-like appear at the band of interest in the receiver.
Can it be that the internal oscillator of the max7401 causes harmonics that are received in the RF input of the receiver?