OTLC power amplifier circuit
Source: InternetPublisher:supremeOne Keywords: Power amplifier circuit TLC BSP transistor Updated: 2021/12/02
The OTL type power amplifier circuit is a power amplifier circuit without an output transformer . Typical OT1． The power amplifier
circuit is shown in the figure. The circuit consists of input stage, push stage, power output stage and feedback circuit.
The input stage is composed of transistor VTi and bias resistor Ri~Rs (where R3 is the load resistor), the push stage
is composed of VT2, R7, R and R1, etc., and the power output stage is composed of VT3~VT6 and its bias circuit VDi , VI late and other compositions.
R6 is the DC feedback and VTz bias resistor, and C9.Rl6 is the AC negative feedback circuit.
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