Constant Volume Amplifier (CB26275E)

This circuit is from a 1990s publication by William Sheets. The circuit consists of a stage whose gain is adjusted according to the signal intensity.

| Clique na imagem para ampliar |

Crystal Pierce Oscillator with Bipolar Transistor (CB13120E)
The original frequency of the Pierce Oscillator with bipolar transistor is given by the crystal, which...
Current Regulator MC33269 (CB15344E)
The maximum current of this Motorola LDO is 1 A. The formula next to the diagram makes it possible to...
Triple voltage monitor (CB21516E)
Found in older American documentation, this circuit can monitor 3 or more voltages determined by...