| 摘要 |
PURPOSE:To enable to balance output currents by connecting therebetween the bases of the output transistor of the same phase arms operated in parallel through a capacitor. CONSTITUTION:The bases of the same phase output stage transistors T11 and T21,T12 and T22 operated in parallel are respectively connected through capacitors CB1,CB2. When the bases of the transistors are thus connected through the capacitors CB1,CB2, the universality of the bases of the output stage transistors is improved to finally reduce the unbalance of the output current. |
