How to give op amp's negative supply a slight negative offset in a simple way?
56981
OpAmp with slightly negative supply for ADC input
158639
Single point vs Ground plane, in audio OP AMP PCB layouts
139138
How do I lay out PCB traces for a given "differential impedance"
49485
How to use a transistor to pull a pin low?
58516
Limiting the short circuit current of a power supply
98351
Negative feedback output question
92999
Amplifying current using a buffer
152660
Why use a transistor for getting a Constant Current Source in a circuit with an op amp?
134854
What is the use for non-inverting input resistance in a negative feedback opamp?
12984
How to Convert 0 to 10V analog signal to 0 to 2.5V for ADC input?
119945
Questions on Multi-stage transistor Op-Amp
114801
Amplify current and voltage to preserve battery
76472
Including +/- signs to battery in Circuitikz
119223
Op Amps: how do they know whether the supply is split?
138604
Replacing a diode-OR gate by a circuit that behaves the same way (also in the presence of feedback loops) without accumulating voltage loss
109739
Understanding Op-amp Negative Feedback
26877
How to measure supply currents ranging from 1μA to 10mA?