μPA68H 10個 (NEC Diff FET) 差動増幅用 複合JFET - メルカリ,ITS4130Q-EP-D - Infineon Technologies,JFE2140: JFE2140 - Amplifiers forum - Amplifiers - TI E2E support forums,Can I switch a JFET for a MOSFET? If so, what do I need to change in the circuit? : r/AskElectronics,JST Shop