


Hi everyone,
I'm experimenting with the TL072 in a small audio preamp project, but I’m running into some confusion. The circuit powers up, but I’m hearing noticeable noise and distortion when I increase the gain. I’ve double-checked the wiring and power supply (±12V), and the pinout seems correct.
Could this be related to the package type (SOIC vs DIP) or do I just need better decoupling caps? Also curious if there are drop-in equivalents that might perform a little cleaner.
Any advice would be really appreciated!
Sziasztok !
Egy általános kérdés .
Ha egy digitális tunerben van egy speciális frekvenciájú quartz amilyent lehetetlen beszerezni, az kiváltható/pótolható valami módon ?
Üdv.
Astra