Wideband Test Amplifier

Posted on Aug 22, 2012

This single-stage amplifier (using a 2N2222 or 2N3904 general-purpose transistor) is useful for interfacing test in

Wideband Test Amplifier
Click here to download the full size of the above Circuit.

struments. T1 is an Amidon Associates FT-23-43 core wound with 17 and 6 turns of #26 wire. J3 is a lower-level output for a monitoring device (such as a receiver frequency counter or spectrum analyzer).

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