Darlington amplifier


Posted on Mar 28, 2007

Circuit schematic shown in Figure 2-3 ov, rlr, VT2 composition twin direct coupled input amplifier stage, the emitter-VT2 VTr base using local feedback to stabilize its DC oper


Darlington amplifier
Click here to download the full size of the above Circuit.

ating point O as emitter follower VT3, impedance transformation used to obtain match drive class, and to provide a greater level push operating current. VT4 push output stage, the use of high-power tube 3DD15, in order to promote greater output power. VTs, VT6 Darlington complementary power output stage. Rf (22kfl) and RF (1.2kfl) composed of the feedback loop and closed-loop gain of the circuit decision. Av 22/1.2 1. 03, together 25dBo




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

Greenhouse irrigation controller ( PIC16F84 )
Heart rate monitor
Positive input-negative output charge pump
12V to +/- 20V DC Converter Circuit
ultrasonic distance measurer
automatic pet feeder
Self-powered Sine to Square wave Converters
electronic door buzzer circuit schematic
Small Vacuum Tube Tesla Coil 2
5 Minute Digital Clock
Push Button ON-OFF Soft Latch Circuits



Top