![operational amplifier - Single Supply Op - Amp circuit not working - Electrical Engineering Stack Exchange operational amplifier - Single Supply Op - Amp circuit not working - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/E4J7l.png)
operational amplifier - Single Supply Op - Amp circuit not working - Electrical Engineering Stack Exchange
![For a single-supply inverting op amp (in this case 9V), I often see a resistor connecting +in to virtual ground – but not always. Is there a handy rule for determining the For a single-supply inverting op amp (in this case 9V), I often see a resistor connecting +in to virtual ground – but not always. Is there a handy rule for determining the](https://preview.redd.it/fzo65a3ht5781.png?auto=webp&s=9d2e7c69b83db59c75146098f288cb344c33e439)
For a single-supply inverting op amp (in this case 9V), I often see a resistor connecting +in to virtual ground – but not always. Is there a handy rule for determining the
![LM3886: Questions about the LM 3886 single-supply application schematic in the datasheet - Audio forum - Audio - TI E2E support forums LM3886: Questions about the LM 3886 single-supply application schematic in the datasheet - Audio forum - Audio - TI E2E support forums](https://e2e.ti.com/cfs-file/__key/communityserver-discussions-components-files/6/Decoupling.jpg)
LM3886: Questions about the LM 3886 single-supply application schematic in the datasheet - Audio forum - Audio - TI E2E support forums
![Single Supply Op Amp Speaker Driver Stereo Amplifier | Stereo amplifier, Basic electronic circuits, Circuit design Single Supply Op Amp Speaker Driver Stereo Amplifier | Stereo amplifier, Basic electronic circuits, Circuit design](https://i.pinimg.com/474x/dc/48/51/dc4851ab9e7b1c8245c6008f150d7320.jpg)