This low-noise, low-drift amplifier was found in a 90's EDN. It can be implemented with modern equivalent operational amplifiers. The font must be symmetrical.
With an output power of 1.5 W under a 12 V supply, this circuit makes use of transistors that are...
Found in a 1980s Electronics Now, this circuit uses common components. Transistors are commonly...
This circuit has a normally low output that is triggered by a high pulse. The circuit is from...