This amplifier stage without an output transformer was found in Radio Electronics magazine from October 1963. The supply is 12 V, and the output is 8 or 16 ohms.
This configuration with the 741 Operational Amplifier has an NAB equalization for magnetic...
This oscillator for sinusoidal signals uses a lamp as a stabilizing element. We found it in the...
The shunt type regulators are connected in parallel with the load, deflecting the current to...