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Video amplifier with LM359N

Video amplifier with LM359N

http://users.otenet.gr/~athsam/video_amplifier_2.htm

Video Distributor Amplifier

Video Distributor Amplifier

Useful to amplify and distribute video signals with low noise and without losses. The CA3100 is a fast opamp designed to amplify video signals with low noise and without losses.

http://www.newcircuits.com/circuit.php?id=vid001

Voltage controlled amplifier

Voltage controlled amplifier

This one uses a diode bridge.

http://www.4qdtec.com/cca.html


Wideband, Low Noise Amplifier

Wideband, Low Noise Amplifier

The circuit can serve as a low-noise preamp for spectrum analyzers and other 50 ohm measurement equipment or as an output-power amplifier for signal generators and oscillators.

http://www.edn.com/archives/1997/102397/22di_03.htm

YU7BCD 3KW Amplifier

YU7BCD 3KW Amplifier

pictures of a linear amp using 5500 Volts on two QB5/1750 tubes at HF for 3200 watts out.

http://geocities.com/nikolic_lj_dragan/Ham/PhilipsQB5.htm


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