Amplifier Circuit Design - Amplifier Project Scheme Diagram This is the circuit diagram of active antenna amplifier for FM radio device. With only a small handfull of parts you can built this trusty FM Amplifier to boost the signal from the radio transmitter. Electronic Circuit Diagram - Schematic & PCB Design This is the 300W RMS stereo power amplifier circuit project. This amplifier is based four pieces of power IC TDA7294. It’s mean that every single channel of the circuit uses two ICs in bridge mode. Electronic Circuit Diagram – Free electronic circuit Bridge-tied-load (BTL) configuration in an amplifier is basically a H-network with the loud-speaker as the “bridge” between two active valve or switcher. Circuit Diagram - SeekIC Circuit Diagram on Seekic is a collection of electronic circuits about automotive, light, telephone, computer and many other fields. The Simplest Audio Amplifier Circuit Diagram This stereo amplifier circuit diagram is cheap and simple. It is probably the one of the easiest audio amplifiers to build. Let me show you. Automatic Gain Control Pre-Amplifier Circuit Diagram wwwtronicecircuits›Electronic CircuitsAutomatic Gain Control PreAmplifier Circuit Diagram. The preamp circuit uses an easily obtained 741 op amp set for an internal gain about 200. Class AB Transistor Power Amplifier Circuit Diagram wwwtronicecircuits›Electronic CircuitsDiscrete Class AB Transistor Audio Power Amplifier Circuit Diagram. This is a class AB transistor power amplifier. It is a simple amplifier to build, uses standard parts and is stable and reliable. 150 Watt Amplifier Circuit - Electronic Circuits and This is a low cost 150 Watt amplifier circuit with diagram and schematic design using two Darlington power transistors TIP 142 and TIP 147. This amplifier circuit can deliver 150 Watt RMS. Class C power amplifier circuit diagram and theory. Output Class C power amplifier is a type of amplifier where the active element (transistor) conduct for less than one half cycle of the input signal. Less than one half cycle means the conduction angle is less than 180° and its typical value is 80° to 120°. The reduced conduction angle improves the Condenser Mic Audio Amplifier Circuit Diagram BEL1895 is a monolithic audio power amplifier IC designed specifically for sensitive AM radio applications that delivers 1 watt into 4 ohms at 6V power supply voltage.