50WOTL amplifier circuit


Posted on Nov 10, 2015

Circuit shown in Figure. Higher technical specifications of the circuit, is a very good OTL amplifier circuit. The frequency response of the


50WOTL amplifier circuit
Click here to download the full size of the above Circuit.

circuit of 10Hz ~ 100kH, total harmonic distortion <0.1%, which is not much in general (YFL power amplifier see o barrier circuit consists of four parts: the input stage, impedance converter stage, and power output of the inverter stage level. interstage resistance and capacitance coupling units, no large DC negative feedback loop, since each level plus deeper local feedback, so the working point of the circuit is very stable fixed O VTi and peripheral components of the input stage, in order to increase the input impedance of the circuit and stability ,, rTc emitter using a high-value resistor 1_5kfl of O VT2, VT3 composed of direct-coupled amplifier input stage and it is coupled by a capacitor C3 o Rl l-oriented electrical negative feedback stage resistance, to stabilize the operating point of the level oVT3 using emitter output, to reduce the output impedance, easy and inverter stage VT4 match, improve inverter stage VT4 push capability.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

Auto light Controller and Visitor Counter
Novel Metronome
Hi Fi headphone amplifier circuit diagram
Schematic Diagram 100W 2x LM3886 Audio Power Amplifier
three rails regulated power supply
synchronized sawtooth
the remote intellectual pronunciation anti-theft alarm system design of the one-chip computer
interafce 16x2 lcd with avr
Complete HeNe Laser Power Supply Schematics
High-performance power supply LM334
Automated instrumentation wiring using interference filters
Bank the Chamber of Secrets to prevent security wireless transmitter circuit diagram



Top