The quiescent current must be adjusted on a "warm" amplifier. It is crucial to let the radiator reach operating temperature before final tuning.
The Lanzar design is a classic time-tested symmetrical circuit utilizing bipolar transistors. shemy usilitelej lanzar
YouTube · Radioblogful. Видеоблог паяльщика The quiescent current must be adjusted on a "warm" amplifier
Typically 100W to 300W depending on the number of output transistor pairs and supply voltage. shemy usilitelej lanzar